HTML Size Checker icon

HTML Size Checker

by jeannoelescande@gmail.com · Developer Tools
Manifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

Audit HTML page weight, TTFB, and compression for SEO and LLM indexing.

Users
63
+14 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#100K
#83K among extensions
Version
1.1.0
updated 13 Apr 2026

Users

monthly, 6 months
03263Apr 2026Aug 2026Oct 2026
Latest, 16 Oct 2026: 63 usersMove the mouse over the chart for any month

Ratings count

monthly, 6 months
001Apr 2026Aug 2026Oct 2026
Latest, 16 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About HTML Size Checker

Audit HTML page weight for SEO and LLM indexing. Check uncompressed/compressed size, TTFB, and compare pages side by side.

Growth

WindowUsersChangeRatingsRating
7 days+4+6.8%00.00
30 days+14+28.6%00.00
6 months+62+6200.0%00.00

Chrome Web Store search rankings

Where HTML Size Checker appears when people search the store, with the 30 day change
Search phrasePosition30 days
size#42+5

Version history

1 versions recorded
1.1.013 Apr 2026

Details

Category
Developer Tools
First seen
13 Apr 2026
Size
12 KB
Languages
en-US
Pricing
Free
Privacy policy
notion.so
Support
profuse-find-7f0.notion.site
Extension ID
hdcggaghojdlhcapbblbghafgkailffm

Permissions and risk

Moderate riskimpact 2, likelihood 2
Site access
<all_urls>
Can read and change data on every website you visit.

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