What technology does extension.femetrics.grammarly.io use?

We did not detect any specific technologies for extension.femetrics.grammarly.io in the latest scan.

Is extension.femetrics.grammarly.io secure (HTTPS)?

Yes. extension.femetrics.grammarly.io uses TLS 1.3 with a certificate issued by Amazon, valid until Oct 16, 2026.

Who hosts extension.femetrics.grammarly.io?

extension.femetrics.grammarly.io is hosted on AWS.

What is extension.femetrics.grammarly.io's SEO score?

extension.femetrics.grammarly.io scored 35/100 for SEO in the latest analysis (poor).

What is extension.femetrics.grammarly.io's overall website score?

extension.femetrics.grammarly.io has an overall SiteGraph score of 76/100, combining SEO, performance, security, and accessibility.

extension.femetrics.grammarly.io

Last scanned Jul 23, 2026, 12:53 PM

Overall score

Fair

Summary

This website is hosted on AWS. SEO is poor (35/100) and accessibility is good (75/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: Missing <title>.

United States

Hosted on AWS

Top issues to fix

10 issues found · 4 high priority

Missing title tag
SEO
Add a unique, descriptive <title> tag — it's the single most important on-page SEO element.
Missing meta description
SEO
Add a ~150-character meta description to control your search-result snippet and lift click-through rate.
No H1 heading found
SEO
Add exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Missing viewport meta tag
Accessibility
Add <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.
Missing canonical link
SEO
Add <link rel="canonical"> so search engines know which URL variant to index.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

+4 more issues — details in the sections below.

SEO

8 issue(s) found

100

Performance

203 ms

100

Security

HTTPS & header checks

Accessibility

3 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

Hosting & CDN

Hosting provider: AWS
CDN provider: —
IP address: 54.159.30.146
ASN: AS16509 (AMAZON-02 - Amazon.com, Inc., US)

DNS records

Type	Value
A	54.159.30.146 3.209.206.88 54.205.56.37 3.92.125.142 100.52.157.24 54.158.232.201 34.235.93.147 54.175.122.68
AAAA	—
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: Amazon
Subject: extension.femetrics.grammarly.io
Valid from: Apr 2, 2026
Valid to: Oct 16, 2026
Days until expiry: 85
SAN domains: extension.femetrics.grammarly.io

Security headers

Strict-Transport-SecurityEnabled
Content-Security-PolicyEnabled
X-Frame-OptionsEnabled
X-Content-Type-OptionsEnabled
Referrer-PolicyEnabled
Permissions-PolicyMissing

Compression: none · 0 cookie(s) observed

Content & assets

Headings

H1 0 · H2 0 · H3 0

Links

0 internal · 0 external · 0 broken

Images

0 total · 0 missing alt

Scripts / Styles

0 scripts · 0 stylesheets

JS / CSS size

0 B · 0 B

Page size

19 B

Robots.txt & Sitemap

robots.txt: Not found
Disallow rules: 0
sitemap.xml: Not found
URLs in sitemap: 0

SEO issues

Missing <title>
Missing meta description
Missing canonical link
No H1 heading found
No structured data (JSON-LD) found
Missing OpenGraph tags
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://extension.femetrics.grammarly.io
Final URL: https://extension.femetrics.grammarly.io
HTTP status: 404
HTTP version: HTTP/2
Response time: 203 ms
HTML size: 19 B
Redirect chain: https://extension.femetrics.grammarly.io

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does extension.femetrics.grammarly.io use?: We did not detect any specific technologies for extension.femetrics.grammarly.io in the latest scan.
Is extension.femetrics.grammarly.io secure (HTTPS)?: Yes. extension.femetrics.grammarly.io uses TLS 1.3 with a certificate issued by Amazon, valid until Oct 16, 2026.
Who hosts extension.femetrics.grammarly.io?: extension.femetrics.grammarly.io is hosted on AWS.
What is extension.femetrics.grammarly.io's SEO score?: extension.femetrics.grammarly.io scored 35/100 for SEO in the latest analysis (poor).
What is extension.femetrics.grammarly.io's overall website score?: extension.femetrics.grammarly.io has an overall SiteGraph score of 76/100, combining SEO, performance, security, and accessibility.