What technology does chemistryworld.com use?

chemistryworld.com is built with Django, jQuery, Google Ads, Meta Pixel.

Is chemistryworld.com secure (HTTPS)?

Yes. chemistryworld.com uses TLS 1.2 with a certificate issued by Amazon, valid until Feb 10, 2027.

Who hosts chemistryworld.com?

Hosting provider information for chemistryworld.com is not available yet.

What is chemistryworld.com's SEO score?

chemistryworld.com scored 70/100 for SEO in the latest analysis (fair).

What is chemistryworld.com's overall website score?

chemistryworld.com has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.

Has chemistryworld.com's score changed over time?

chemistryworld.com's overall score has improved by 3 points (from 86 to 89) since Jul 26, 2026.

chemistryworld.com

Chemistry news, research and opinions | Chemistry World

Last scanned Aug 2, 2026, 7:00 PM · 10 views

Overall score

Great

Summary

Chemistry, covered. This website uses Meta Pixel. SEO is fair (70/100) and accessibility is excellent (90/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: No H1 heading found.

Chemistry, covered. Science news, research, reviews, features and opinions. Read Chemistry World to keep up with stories from across the chemical sciences.

Top issues to fix

6 issues found · 1 high priority

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.
3 cookies without Secure/HttpOnly flags
Security
Set Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.
robots.txt not found
SEO
Publish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEO
Publish an XML sitemap and reference it from robots.txt to speed up page discovery.
20 broken links on the page
SEO
Fix or remove broken links — they waste crawl budget and erode user trust.

SEO

4 issue(s) found

100

Performance

355 ms

100

Security

HTTPS & header checks

Accessibility

1 issue(s) found

Score history

+3 overall since Jul 26, 2026

Overall: 89
SEO: 70
Security: 100
Performance: 100
Accessibility: 90

Organization

Company details published in this site's own structured data.

Chemistry, covered. Science news, research, reviews, features and opinions. Read Chemistry World to keep up with stories from across the chemical sciences.

Facebook X (Twitter)YouTube

Meta tags

Title: Chemistry news, research and opinions | Chemistry World
Description: Chemistry, covered. Science news, research, reviews, features and opinions. Read Chemistry World to keep up with stories from across the chemical sciences.
Canonical: https://www.chemistryworld.com
Language: en
Charset: utf-8
Viewport: width=device-width, initial-scale=1
Robots meta: noarchive
Manifest

Technologies

Detected frameworks, languages, and tools.

Django jQuery Google Ads Meta Pixel

Hosting & CDN

Hosting provider: —
CDN provider: —
IP address: —
ASN: —

DNS records

Type	Value
A	—
AAAA	—
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.2
Issuer: Amazon
Subject: eic.rsc.org
Valid from: Jan 12, 2026
Valid to: Feb 10, 2027
Days until expiry: 192
SAN domains: eic.rsc.org, chemistryworld.com, edu.rsc.org, www.edu.rsc.org, *.chemistryworld.com, www.eic.rsc.org

Security headers

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

Compression: gzip · 3 cookie(s) observed

Content & assets

Headings

H1 0 · H2 135 · H3 0

Links

4 internal · 185 external · 20 broken

Images

42 total · 0 missing alt

Scripts / Styles

27 scripts · 4 stylesheets

JS / CSS size

15.1 KB · 8.7 KB

Page size

169 KB

Robots.txt & Sitemap

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

SEO issues

No H1 heading found
No structured data (JSON-LD) found
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://chemistryworld.com
Final URL: https://www.chemistryworld.com:443/
HTTP status: 200
HTTP version: HTTP/2
Response time: 352 ms
HTML size: 169 KB
Redirect chain: https://chemistryworld.com → https://www.chemistryworld.com:443/

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Frequently asked questions

What technology does chemistryworld.com use?: chemistryworld.com is built with Django, jQuery, Google Ads, Meta Pixel.
Is chemistryworld.com secure (HTTPS)?: Yes. chemistryworld.com uses TLS 1.2 with a certificate issued by Amazon, valid until Feb 10, 2027.
Who hosts chemistryworld.com?: Hosting provider information for chemistryworld.com is not available yet.
What is chemistryworld.com's SEO score?: chemistryworld.com scored 70/100 for SEO in the latest analysis (fair).
What is chemistryworld.com's overall website score?: chemistryworld.com has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.
Has chemistryworld.com's score changed over time?: chemistryworld.com's overall score has improved by 3 points (from 86 to 89) since Jul 26, 2026.