AI search visibility for production home builders starts with a solid SEO foundation. Google and large language models need pages they can crawl quickly and easily. Slow community pages make that harder and frustrate new home buyers who are looking at homes on their phones.
We tested the busiest community page from each of the top 25 production home builders (by estimated organic search traffic in October 2026). On a simulated phone, the middle score in Google’s PageSpeed Insights is 37 out of 100. Only 1 of the 23 pages we could measure shows its main content within Google’s 2.5-second “good” mark.
Key results:
- Best mobile score: 66. Worst: 13. No page reached 90 (Google’s “good” band).
- Main content (LCP): middle page 11.7 seconds. Eight pages took over 20 seconds.
- Busy phone (TBT): middle page 1.1 seconds. Only one page under Google’s 200 ms mark.
- Page weight: middle page 10.8 MB. Thirteen of 23 pages over 10 MB. Heaviest: 84 MB.
- Real visitors fare better than the lab test: Google rates 4 sites or pages fast, 10 average, and 9 slow.
How we tested home builder community page speed
- Which home builders: the 25 home builders with the most estimated organic search traffic to their community pages in October 2026. Each parent company counts once, by its main website. Listing sites like Zillow are left out.
- Which page: each home builder’s community page with the most search traffic that loaded normally (status 200). For all 25 it was their #1 page.
- The test: Google PageSpeed Insights, phone setting, run 5 times per page on Nov 12, 2026. We report the middle run so one lucky or unlucky load doesn’t decide a rank.
- Ranking: by mobile score. Ties go to the page with the faster main content (LCP).
- Not ranked: 2 of the 25. Google’s test saw a blank page on one site and couldn’t connect to the other. We plan to retest both.
Ranking the home builders by key speed metrics
The fastest page scored 66 and the slowest 13. Most land between 25 and 46. Google’s “good” marks: LCP ≤ 2.5 s, TBT ≤ 200 ms, CLS ≤ 0.1, FCP ≤ 1.8 s.
| Rank | Mobile score | 5 run scores | LCP (s) | TBT (ms) | CLS | FCP (s) | Page weight (MB) | Real visitors (Google rating) |
|---|---|---|---|---|---|---|---|---|
| 1 | 66 | 66 52 66 67 63 | 5.75 | 132 | 0 | 3.56 | 2.3 | Average (whole site) |
| 2 | 60 | 61 60 60 60 61 | 1.4 | 4,223 | 0.014 | 1.4 | 28.1 | Slow (this page) |
| 3 | 58 | 62 58 67 51 51 | 6.45 | 660 | 0.001 | 2.1 | 8.6 | Average (whole site) |
| 4 | 55 | 55 55 37 37 70 | 26.56 | 453 | 0 | 1.36 | 6.4 | Fast (whole site) |
| 5 | 48 | 48 47 47 49 53 | 8.32 | 804 | 0.031 | 1.38 | 4.7 | Average (whole site) |
| 6 | 46 | 59 46 46 40 47 | 21.35 | 484 | 0 | 4.52 | 4.1 | Fast (this page) |
| 7 | 44 | 41 44 44 53 42 | 10.96 | 454 | 0 | 10.96 | 26.2 | Average (whole site) |
| 8 | 43 | 47 43 27 27 44 | 26.42 | 516 | 0.035 | 7.03 | 6.1 | Fast (whole site) |
| 9 | 41 | 47 41 45 32 36 | 48.76 | 820 | 0.02 | 2.85 | 83.7 | Average (this page) |
| 10 | 39 | 29 39 40 41 32 | 5.18 | 3,549 | 0.001 | 2.52 | 10.5 | Slow (this page) |
| 11 | 37 | 35 34 39 38 37 | 5.64 | 5,863 | 0.008 | 2.09 | 19 | Average (whole site) |
| 12 | 37 | 37 34 38 39 35 | 9.45 | 885 | 0.094 | 3.5 | 5.5 | Average (whole site) |
| 13 | 37 | 37 37 44 37 41 | 19.16 | 1,737 | 0 | 2.53 | 2.4 | Slow (whole site) |
| 14 | 35 | 35 35 40 34 43 | 16.37 | 1,107 | 0 | 3.7 | 8.8 | Slow (whole site) |
| 15 | 33 | 34 27 25 33 39 | 45.24 | 1,029 | 0 | 8.22 | 12.9 | Slow (this page) |
| 16 | 32 | 32 9 9 32 33 | 50.84 | 4,065 | 0.001 | 2.46 | 23.8 | Slow (whole site) |
| 17 | 30 | 30 30 30 29 38 | 9.53 | 3,321 | 0 | 3.57 | 10.8 | Average (whole site) |
| 18 | 29 | 30 29 29 26 30 | 46.53 | 815 | 0.156 | 18.22 | 52.3 | Average (this page) |
| 19 | 27 | 29 27 26 24 27 | 8.97 | 2,486 | 0 | 8.97 | 16.8 | Slow (whole site) |
| 20 | 27 | 29 36 26 25 27 | 11.7 | 3,615 | 0 | 4.62 | 14.9 | Average (whole site) |
| 21 | 25 | 23 21 27 29 25 | 33.36 | 1,365 | 0.14 | 9.69 | 16.2 | Slow (whole site) |
| 22 | 15 | 19 15 15 15 15 | 8.61 | 6,947 | 0.215 | 8.61 | 7.7 | Slow (this page) |
| 23 | 13 | 13 8 14 14 | 12.58 | 5,404 | 0.348 | 2.87 | 19.3 | Fast (whole site) |
Rank 23 finished 4 of 5 runs. Real-visitor ratings are Google’s 28-day Chrome data. “Whole site” means Google had too few visits to rate the page itself.
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Metric by metric compared
The biggest gaps are in how long the main content takes to appear and how long the phone stays too busy to respond. Layout shift is mostly fine.
| Measure | Google’s “good” mark | Pages that meet it (of 23) | Middle page | Worst |
|---|---|---|---|---|
| LCP: main content shows | ≤ 2.5 s | 1 | 11.7 s | 50.8 s |
| FCP: anything shows | ≤ 1.8 s | 3 | 3.6 s | 18.2 s |
| TBT: phone too busy to respond | ≤ 200 ms | 1 | 1.1 s | 6.9 s |
| CLS: things jump around | ≤ 0.1 | 19 | 0.001 | 0.348 |
| Page weight | no official mark | 2 under 3 MB | 10.8 MB | 84 MB |
- LCP: Eight pages take over 20 seconds in the simulated phone test, and four take over 40. The cause is usually size: full-size photos or a hero video downloading before the main image can paint.
- TBT: Thirteen pages keep the phone busy for over a second, nine for over 2 seconds. Site scripts, tag managers, chat, call tracking and spam checks (reCAPTCHA) are the usual load.
- Real visitors vs. the simulated phone: Four home builders that score between 13 and 55 in the lab are rated fast by Google’s real-visitor data. Real new home buyers often have faster phones and connections than the test assumes. Still, 9 of 23 are rated slow by real visitors.
Common home builder website speed problems
These show up on nearly every page, so they are industry habits rather than one home builder’s mistakes.
| Problem | Pages with it | What it does |
|---|---|---|
| JavaScript the page never uses | every page | Extra code to download and run before the phone can respond. Google’s savings estimates run up to 15 s of LCP on one page. |
| Files that block the first paint | every page | Style and script files the browser must finish before it shows anything. |
| Short cache times | every page | Return visitors download the same files again. |
| Photos larger than a phone needs | 22 of 23 | Full-size or 2,048-pixel photos sent to a 400-pixel-wide screen. |
| Tracking and marketing tags | every page | Google Tag Manager, ad pixels, chat, call tracking and A/B testing tools; one call-tracking script alone used 2.9 s of processor time. |
| Photos without width and height | 13 of 23 | The browser can’t save space for them, a common cause of layout shift. |
Three habits do the most damage where they appear:
- Heavy media loading up front. Hero videos of 4.7 to 18.7 MB, and on one page 80 MB of full-size community photos, start downloading before the main image paints.
- Spam checks on page view. At least four pages load Google’s reCAPTCHA as the page opens rather than when someone starts a form. On one page it used 6.9 s of processor time.
- Pages built in the browser. On several pages the heading or hero waits 2 seconds or more after arriving, because JavaScript has to build it first.
What the faster community detail pages do differently
The six fastest pages are about a third the weight of the six slowest and keep the phone busy for a fifth as long.
| Middle value | Ranks 1–6 | Ranks 18–23 |
|---|---|---|
| Mobile score | 56.5 | 26 |
| Page weight | 5.6 MB | 16.5 MB |
| TBT (busy phone) | 572 ms | 3,051 ms |
| Requests | 181 | 281 |
| Outside companies’ tools loaded | 21 | 25.5 |
- Light pages win. The top page weighs 2.3 MB, has the lowest TBT tested (132 ms) and loads about a dozen outside tools.
- Text first helps. The #2 page shows its main text in 1.4 seconds, the only page to meet the LCP mark. It still ranks below #1 because its scripts keep the phone busy for over 4 seconds.
- Nobody is “good” yet. Even the fastest page scores 66. The gap between the leaders and the rest is mostly habits from the table above, not exotic technology.
Cautions and limits
Three results need care, two home builders are not ranked yet, and a lab test only shows what is slow, not why.
- Rank 13: in Google’s test the page showed its own “An error has occurred” banner, and Google measured that banner as the main content. Three of its five runs were identical, which can mean a saved result.
- Rank 23: Google measured the privacy notice as the main content, and only 4 of 5 runs finished within Google’s time limit.
- Rank 3: a bot check from the site’s security service loaded during the test, which may make the page look heavier than it is for real visitors.
- Not ranked: one site showed Google’s test a blank page in all 5 runs; the other refused the connection. Both usually point to a security rule that blocks Google’s test servers, which is worth knowing in itself.
What this test can and can’t tell you:
- It uses one pretend mid-priced phone on a slow cell signal, so the score is a guide, not what every new home buyer sees.
- Real-visitor numbers often cover the whole site, because Google needs enough visits to rate one page.
- It doesn’t tap anything, so how fast a page reacts to taps only shows in real-visitor data.
- It acts like a first-time visitor who ignores the cookie notice.
- Results change from test to test as promotions and content change, which is why we test 5 times and use the middle run.
- It shows what is slow, not why. Each home builder’s web team needs to confirm the cause.
Terms used
| Term | What it means |
|---|---|
| PageSpeed Insights | Google’s free website speed test. |
| Simulated phone test | Google loads the page on a computer that acts like a phone on a slow cell signal. |
| Mobile score | Google’s 0–100 speed score for the phone test. 90 or more is good. |
| Real-visitor data | How fast pages loaded for real people using Chrome over the last 28 days. |
| LCP (Largest Contentful Paint) | How long until the biggest thing on the screen shows up. Good is 2.5 seconds or less. |
| FCP (First Contentful Paint) | How long until anything at all shows up on the screen. |
| TBT (Total Blocking Time) | How long the page is too busy to answer a tap while it loads. |
| CLS (Cumulative Layout Shift) | How much things jump around on the screen while the page loads. |
| Page weight | The total size of everything the page downloads. |
| Tracking file (tag) | A small piece of code that counts visits or ads, like GA4 or the Facebook pixel. |
| Cache (saved copy) | A ready-made copy of a file, so it loads faster the next time. |
| Render-blocking file | A file the browser must finish before it can show the page. |
We can show you why your community pages are slow and how to fix the biggest problems first. The free audit below covers technical SEO, competitive keyword gaps, and page speed on the pages new home buyers actually use. You can also learn more about home builder SEO and AI search visibility, or call 817-658-7698.