7-zip.org - SEO Checker - Website Review

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質問・疑問に答えるQ&AサイトOKWAVE

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Top Technologies

Nginx

Web Servers

PHP

Programming Languages

Google Tag Manager

Tag Managers

Google Font API

Font Scripts

CloudFlare

CDN

jQuery

JavaScript Frameworks

Apache

Web Servers

Font Awesome

Font Scripts

WordPress

CMS

Twitter Bootstrap

Web Frameworks

2 7-zip.org Last Updated: 8 months

Success 24% of passed verification steps

Warning 30% of total warning

Errors 46% of total errors, require fast action

Mobile

Performance Desktop Score 100%

Best Practices Desktop Score 92%

SEO Desktop Score 78%

Progressive Web App Desktop Score 46%

Performance Mobile Score 100%

Best Practices Mobile Score 92%

SEO Mobile Score 64%

Progressive Web App Mobile Score 44%

Page Authority Authority 0%

Domain Authority Domain Authority 0%

Moz Rank 0.0/10

Bounce Rate Rate 0%

Charset Encoding

Great, language/character encoding is specified: UTF-8

Title Tag 5 Characters

7-ZIP

Meta Description 0 Characters

NO DATA

Effective URL 21 Characters

https://www.7-zip.org

Excerpt Page content

7-Zip Home 7z Format LZMA SDK Download FAQ Support Links English Chinese Simpl. Chinese Trad. Esperanto French German Indonesian Japanese Portuguese Brazil Spanish Thai Vietnamese 7-...

Meta Keywords 18 Detected

archiver compression zip best compress high ratio --- gnu lgpl unzip far win32 7zip long file names

Keywords Cloud Density

windows9 ratio8 download7 compression6 format6 license5 size4 than3 code3 file3

Keyword Consistency Keyword density is one of the main terms in SEO

Keyword	Freq	Title	Desc	Domain	H1	H2
windows	9
ratio	8
download	7
compression	6
format	6
license	5
size	4
than	3
code	3
file	3

Google Preview Your look like this in google search result

7-ZIP

https://www.7-zip.org

7-Zip Home 7z Format LZMA SDK Download FAQ Support Links English Chinese Simpl. Chinese Trad. Esperanto French German Indonesian Japanese Portuguese Brazil Spanish Thai Vietnamese 7-...

Robots.txt File No Found

http://7-zip.org/robots.txt

Sitemap.xml File No Found

http://7-zip.org/sitemap.xml

Page Size Code & Text Ratio

Document Size: ~8.96 KB

Code Size: ~5.54 KB

Text Size: ~3.43 KB Ratio: 38.22%

Estimation Traffic and Earnings

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Desktop

Time to Interactive 0.3 s

Time to interactive is the amount of time it takes for the page to become fully interactive

Network Round Trip Times 0 ms

Network round trip times (RTT) have a large impact on performance. If the RTT to an origin is high, it's an indication that servers closer to the user could improve performance

Estimated Input Latency 10 ms

Estimated Input Latency is an estimate of how long your app takes to respond to user input, in milliseconds, during the busiest 5s window of page load. If your latency is higher than 50 ms, users may perceive your app as laggy

Server response times are low (TTFB) Root document took 390 ms

Time To First Byte identifies the time at which your server sends a response

Eliminate render-blocking resources Potential savings of 60 ms

Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles

Total Blocking Time 0 ms

Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds.

Server Backend Latencies 0 ms

Server latencies can impact web performance. If the server latency of an origin is high, it's an indication the server is overloaded or has poor backend performance

Speed Index 0.6 s

Speed Index shows how quickly the contents of a page are visibly populated

First CPU Idle 0.3 s

First CPU Idle marks the first time at which the page's main thread is quiet enough to handle input. [Learn more](https://web.dev/first-cpu-idle).

Avoids enormous network payloads Total size was 6 KB

Large network payloads cost users real money and are highly correlated with long load times

Minimizes main-thread work 0.0 s

Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this

First Contentful Paint 0.3 s

First Contentful Paint marks the time at which the first text or image is painted

Avoid chaining critical requests 1 chain found

The Critical Request Chains below show you what resources are loaded with a high priority. Consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load

Avoids an excessive DOM size 236 elements

A large DOM will increase memory usage, cause longer [style calculations](https://developers.google.com/web/fundamentals/performance/rendering/reduce-the-scope-and-complexity-of-style-calculations), and produce costly [layout reflows](https://developers.google.com/speed/articles/reflow)

First Meaningful Paint 0.3 s

First Meaningful Paint measures when the primary content of a page is visible

Keep request counts low and transfer sizes small 3 requests • 6 KB

To set budgets for the quantity and size of page resources, add a budget.json file

Uses efficient cache policy on static assets 2 resources found

A long cache lifetime can speed up repeat visits to your page

Max Potential First Input Delay 20 ms

The maximum potential First Input Delay that your users could experience is the duration, in milliseconds, of the longest task

Mobile

Total Blocking Time 0 ms

Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds.

JavaScript execution time 0.0 s

Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this

Server Backend Latencies 0 ms

Server latencies can impact web performance. If the server latency of an origin is high, it's an indication the server is overloaded or has poor backend performance

Speed Index 1.1 s

Speed Index shows how quickly the contents of a page are visibly populated

First CPU Idle 1.0 s

First CPU Idle marks the first time at which the page's main thread is quiet enough to handle input. [Learn more](https://web.dev/first-cpu-idle).

Avoids enormous network payloads Total size was 6 KB

Large network payloads cost users real money and are highly correlated with long load times

Minimizes main-thread work 0.2 s

Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this

First Contentful Paint 1.0 s

First Contentful Paint marks the time at which the first text or image is painted

Avoid chaining critical requests 1 chain found

Avoids an excessive DOM size 236 elements

First Meaningful Paint 1.0 s

First Meaningful Paint measures when the primary content of a page is visible

Keep request counts low and transfer sizes small 3 requests • 6 KB

To set budgets for the quantity and size of page resources, add a budget.json file

Uses efficient cache policy on static assets 2 resources found

A long cache lifetime can speed up repeat visits to your page

Max Potential First Input Delay 20 ms

The maximum potential First Input Delay that your users could experience is the duration, in milliseconds, of the longest task

Time to Interactive 1.0 s

Time to interactive is the amount of time it takes for the page to become fully interactive

Network Round Trip Times 0 ms

Network round trip times (RTT) have a large impact on performance. If the RTT to an origin is high, it's an indication that servers closer to the user could improve performance

Estimated Input Latency 10 ms

First Contentful Paint (3G) 1860 ms

First Contentful Paint 3G marks the time at which the first text or image is painted while on a 3G network

Server response times are low (TTFB) Root document took 90 ms

Time To First Byte identifies the time at which your server sends a response

Eliminate render-blocking resources Potential savings of 120 ms

Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles

Speed And Optimization Tips

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Alexa Rank

0

Local Rank: / Users: / PageViews:

Global Rank

Information Server

Response Header HTTP headers carry information about the client browser, the requested page and the server

HTTP/1.1 200 OK
Server: nginx/1.14.1
Date: Tue, 24 Dec 2019 13:35:25 GMT
Content-Type: text/html
Last-Modified: Sun, 08 Sep 2019 11:56:15 GMT
Connection: keep-alive
ETag: W/"5d74ec5f-23dc"
Content-Encoding: gzip

DNS Records DNS Resource Records associated with a hostname

View DNS Records

Type	Name	Value	Class	TTL
A	7-zip.org	159.65.89.65	IN	3590
NS	7-zip.org	ns02.domaincontrol.com	IN	3590
NS	7-zip.org	ns01.domaincontrol.com	IN	3590
MX	7-zip.org	aspmx2.googlemail.com	IN	3590
MX	7-zip.org	alt2.aspmx.l.google.com	IN	3590
MX	7-zip.org	aspmx.l.google.com	IN	3590
MX	7-zip.org	alt1.aspmx.l.google.com	IN	3590

Your Website Score is

Similar Ranking

Latest Sites

Top Technologies

2 7-zip.org Last Updated: 8 months

Desktop

Mobile

Estimation Traffic and Earnings

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Desktop

Mobile

Speed And Optimization Tips

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Alexa Rank

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Information Server

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