4.3 sec in total
575 ms
3.2 sec
503 ms
Welcome to greenbook.phce.org homepage info - get ready to check Greenbook Phce best content for Iran right away, or after learning these important things about greenbook.phce.org
کانون انسان پاک زمین پاک
Visit greenbook.phce.orgWe analyzed Greenbook.phce.org page load time and found that the first response time was 575 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
greenbook.phce.org performance score
name
value
score
weighting
Value1.9 s
88/100
10%
Value2.3 s
92/100
25%
Value2.2 s
99/100
10%
Value60 ms
100/100
30%
Value0.025
100/100
15%
Value2.4 s
98/100
10%
575 ms
179 ms
174 ms
162 ms
165 ms
Our browser made a total of 144 requests to load all elements on the main page. We found that 99% of them (142 requests) were addressed to the original Greenbook.phce.org, 1% (1 request) were made to Webgozar.ir and 1% (1 request) were made to Engine.webgozar.ir. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Engine.webgozar.ir.
Page size can be reduced by 308.6 kB (55%)
556.6 kB
248.0 kB
In fact, the total size of Greenbook.phce.org main page is 556.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 201.6 kB which makes up the majority of the site volume.
Potential reduce by 71.0 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 9.4 kB, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 71.0 kB or 84% of the original size.
Potential reduce by 24.5 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Greenbook Phce needs image optimization as it can save up to 24.5 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 132.1 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 132.1 kB or 75% of the original size.
Potential reduce by 81.0 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Greenbook.phce.org needs all CSS files to be minified and compressed as it can save up to 81.0 kB or 86% of the original size.
Number of requests can be reduced by 40 (28%)
143
103
The browser has sent 143 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Greenbook Phce. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
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greenbook.phce.org accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Some elements have a [tabindex] value greater than 0
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
greenbook.phce.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
greenbook.phce.org SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Greenbook.phce.org can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Greenbook.phce.org main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
{{og_description}}
greenbook.phce.org
Open Graph description is not detected on the main page of Greenbook Phce. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: