llvm.org

Website review llvm.org

The LLVM Compiler Infrastructure Project

 Generated on March 04 2026 00:23 AM

Old data? UPDATE !

The score is 42/100

SEO Content

Title

The LLVM Compiler Infrastructure Project

Length : 40

Perfect, your title contains between 10 and 70 characters.

Description

Length : 0

Very bad. We haven't found meta description on your page. Use this free online meta tags generator to create description.

Keywords

Very bad. We haven't found meta keywords on your page. Use this free online meta tags generator to create keywords.

Og Meta Properties

This page does not take advantage of Og Properties. This tags allows social crawler's better structurize your page. Use this free og properties generator to create them.

Headings

H1 H2 H3 H4 H5 H6
0 0 0 0 0 0

Images

We found 1 images on this web page.

1 alt attributes are empty or missing. Add alternative text so that search engines can better understand the content of your images.

Text/HTML Ratio

Ratio : 20%

Good, this page's ratio of text to HTML code is higher than 15, but lower than 25 percent.

Flash

Perfect, no Flash content has been detected on this page.

Iframe

Great, there are no Iframes detected on this page.

URL Rewrite

Good. Your links looks friendly!

Underscores in the URLs

Perfect! No underscores detected in your URLs.

In-page links

We found a total of 114 links including 2 link(s) to files

Anchor Type Juice
Overview Internal Passing Juice
Features Internal Passing Juice
Documentation Internal Passing Juice
Command Guide Internal Passing Juice
FAQ Internal Passing Juice
Publications Internal Passing Juice
LLVM Projects Internal Passing Juice
Open Projects Internal Passing Juice
LLVM Users Internal Passing Juice
Bug tracker External Passing Juice
LLVM Logo Internal Passing Juice
Blog Internal Passing Juice
Meetings Internal Passing Juice
LLVM Foundation Internal Passing Juice
All Releases Internal Passing Juice
APT Packages Internal Passing Juice
RPM Snapshots External Passing Juice
Pre-releases Internal Passing Juice
LLVM Discourse Internal Passing Juice
Commits List Internal Passing Juice
Discord External Passing Juice
LLVM Community Calendar External Passing Juice
doxygen Internal Passing Juice
Sources (GitHub) External Passing Juice
Code Review Internal Passing Juice
Buildbot Internal Passing Juice
Green Dragon Internal Passing Juice
LNT Internal Passing Juice
Scan-build Internal Passing Juice
llvm-cov Internal Passing Juice
Compile-time tracker External Passing Juice
Feb 2026 Internal Passing Juice
Dec 2025 Internal Passing Juice
Dec 2025 Internal Passing Juice
Nov 2025 Internal Passing Juice
Nov 2025 Internal Passing Juice
Oct 2025 Internal Passing Juice
Oct 2025 Internal Passing Juice
Sep 2025 Internal Passing Juice
Sep 2025 Internal Passing Juice
Aug 2025 Internal Passing Juice
All Announcements Internal Passing Juice
research project Internal Passing Juice
University of Illinois External Passing Juice
commercial and open source Internal Passing Juice
academic research Internal Passing Juice
"Apache 2.0 License with LLVM exceptions" Internal Passing Juice
optimizer Internal Passing Juice
code generation support Internal Passing Juice
well specified Internal Passing Juice
well documented Internal Passing Juice
LLVM as an optimizer and code generator Internal Passing Juice
Clang Internal Passing Juice
error and warning messages Internal Passing Juice
Clang Static Analyzer Internal Passing Juice
clang-tidy Internal Passing Juice
LLDB Internal Passing Juice
libc++ Internal Passing Juice
libc++ ABI Internal Passing Juice
libc Internal Passing Juice
compiler-rt Internal Passing Juice
AddressSanitizer Internal Passing Juice
ThreadSanitizer Internal Passing Juice
MemorySanitizer Internal Passing Juice
DataFlowSanitizer Internal Passing Juice
MLIR Internal Passing Juice
OpenMP Internal Passing Juice
OpenMP External Passing Juice
polly Internal Passing Juice
libclc Internal Passing Juice
klee Internal Passing Juice
LLD Internal Passing Juice
BOLT External Passing Juice
getting involved Internal Passing Juice
LLVM Blog Internal Passing Juice
LLVM Discourse Internal Passing Juice
the LLVM Developer Policy Internal Passing Juice
License Internal Passing Juice
download LLVM Internal Passing Juice
2026 EuroLLVM Developers' Meeting Internal Passing Juice
in highly distinguished company External Passing Juice
October 27-29, 2025 Internal Passing Juice
June 10, 2025 Internal Passing Juice
April 14-16, 2025 Internal Passing Juice
October 22-24, 2024 Internal Passing Juice
April 10-11, 2024 Internal Passing Juice
October 9-11, 2023 Internal Passing Juice
May 10-11, 2023 Internal Passing Juice
November 8-9, 2022 Internal Passing Juice
May 10-11, 2022 Internal Passing Juice
November 16-19, 2021 Internal Passing Juice
October 6-8, 2020 Internal Passing Juice
October 22-23, 2019 Internal Passing Juice
April 8-9, 2019 Internal Passing Juice
October 17-18, 2018 Internal Passing Juice
April 16-17, 2018 Internal Passing Juice
October 18-19, 2017 Internal Passing Juice
March 27-28, 2017 Internal Passing Juice
November 3-4, 2016 Internal Passing Juice
March 17-18, 2016 Internal Passing Juice
October 29-30, 2015 Internal Passing Juice
April 13-14, 2015 Internal Passing Juice
October 28-29, 2014 Internal Passing Juice
April 7-8, 2014 Internal Passing Juice
Nov 6-7, 2013 Internal Passing Juice
April 29-30, 2013 Internal Passing Juice
November 7-8, 2012 Internal Passing Juice
April 12, 2012 Internal Passing Juice
November 18, 2011 Internal Passing Juice
September 2011 Internal Passing Juice
November 2010 Internal Passing Juice
October 2009 Internal Passing Juice
August 2008 Internal Passing Juice
May 2007 Internal Passing Juice

SEO Keywords

Keywords Cloud

released nov dec oct october april sep tue november llvm

Keywords Consistency

Keyword Content Title Keywords Description Headings
tue 26
october 10
april 9
llvm 7
november 6

Usability

Url

Domain : llvm.org

Length : 8

Favicon

Great, your website has a favicon.

Printability

We could not find a Print-Friendly CSS.

Language

You have not specified the language. Use this free meta tags generator to declare the intended language of your website.

Dublin Core

This page does not take advantage of Dublin Core.

Document

Doctype

HTML 4.01 Strict

Encoding

Perfect. Your declared charset is UTF-8.

W3C Validity

Errors : 0

Warnings : 0

Email Privacy

Warning! At least one email address has been found in the plain text. Use free antispam protector to hide email from spammers.

Deprecated HTML

Deprecated tags Occurrences
<tt> 1

Deprecated HTML tags are HTML tags that are no longer used. It is recommended that you remove or replace these HTML tags because they are now obsolete.

Speed Tips

Attention! Try to avoid nested tables in HTML.
Too bad, your website is using inline styles.
Great, your website has few CSS files.
Perfect, your website has few JavaScript files.
Perfect, your website takes advantage of gzip.

Mobile

Mobile Optimization

Apple Icon
Meta Viewport Tag
Flash content

Optimization

XML Sitemap

Missing

Your website does not have an XML sitemap - this can be problematic.

A sitemap lists URLs that are available for crawling and can include additional information like your site's latest updates, frequency of changes and importance of the URLs. This allows search engines to crawl the site more intelligently.

Robots.txt

https://llvm.org/robots.txt

Great, your website has a robots.txt file.

Analytics

Missing

We didn't detect an analytics tool installed on this website.

Web analytics let you measure visitor activity on your website. You should have at least one analytics tool installed, but It can also be good to install a second in order to cross-check the data.

PageSpeed Insights


Device
Categories

Free SEO Testing Tool

Free SEO Testing Tool is a free SEO tool which provides you content analysis of the website.