Report Summary

  • 48

    Performance

    Renders faster than
    67% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

nuclearenerjy.blogfa.com

...::: انرژی هسته ای :::...

Page Load Speed

1.1 sec in total

First Response

313 ms

Resources Loaded

589 ms

Page Rendered

164 ms

nuclearenerjy.blogfa.com screenshot

About Website

Welcome to nuclearenerjy.blogfa.com homepage info - get ready to check Nuclearenerjy Blogfa best content for Iran right away, or after learning these important things about nuclearenerjy.blogfa.com

...::: انرژی هسته ای :::... عکس و مقاله و آنچه مایلید پیرامون انرژی اتمی بدانید

Visit nuclearenerjy.blogfa.com

Key Findings

We analyzed Nuclearenerjy.blogfa.com page load time and found that the first response time was 313 ms and then it took 753 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

nuclearenerjy.blogfa.com performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value8.8 s

1/100

25%

SI (Speed Index)

Value8.0 s

22/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.149

76/100

15%

TTI (Time to Interactive)

Value8.0 s

42/100

10%

Network Requests Diagram

nuclearenerjy.blogfa.com

313 ms

635939957173952500

65 ms

21abdlj.jpg

282 ms

nuclearenerjy.jpg

83 ms

Our browser made a total of 4 requests to load all elements on the main page. We found that 25% of them (1 request) were addressed to the original Nuclearenerjy.blogfa.com, 50% (2 requests) were made to Blogfa.com and 25% (1 request) were made to I28.tinypic.com. The less responsive or slowest element that took the longest time to load (313 ms) belongs to the original domain Nuclearenerjy.blogfa.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 16.0 kB (15%)

Content Size

106.3 kB

After Optimization

90.3 kB

In fact, the total size of Nuclearenerjy.blogfa.com main page is 106.3 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. Only 5% of websites need less resources to load. Images take 86.6 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 15.7 kB

  • Original 19.6 kB
  • After minification 19.1 kB
  • After compression 4.0 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 15.7 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 315 B

  • Original 86.6 kB
  • After minification 86.3 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. Nuclearenerjy Blogfa images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

3

After Optimization

3

The browser has sent 3 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nuclearenerjy Blogfa. According to our analytics all requests are already optimized.

Accessibility Review

nuclearenerjy.blogfa.com accessibility score

71

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

High

Image elements do not have [alt] attributes

Best Practices

nuclearenerjy.blogfa.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

nuclearenerjy.blogfa.com SEO score

89

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nuclearenerjy.blogfa.com 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 Nuclearenerjy.blogfa.com 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.

Social Sharing Optimization

Open Graph description is not detected on the main page of Nuclearenerjy Blogfa. 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: