Tools & Wizards About Us
zang.rozblog.com screenshot

Report Summary

  • 76

    Performance

    Renders faster than
    84% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

zang.rozblog.com

سایت زنگ مدرسه

Page Load Speed

6.2 sec in total

First Response

1.3 sec

Resources Loaded

4.2 sec

Page Rendered

688 ms

zang.rozblog.com screenshot

About Website

Welcome to zang.rozblog.com homepage info - get ready to check Zang Rozblog best content for Iran right away, or after learning these important things about zang.rozblog.com

سایت زنگ مدرسه,

Visit zang.rozblog.com

Key Findings

We analyzed Zang.rozblog.com page load time and found that the first response time was 1.3 sec and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

zang.rozblog.com performance score

76

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

86/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

38/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value240 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value4.5 s

82/100

10%

Network Requests Diagram

zang.rozblog.com

1262 ms

closetb.gif

421 ms

image.php

427 ms

site.js

409 ms

popup

431 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 9% of them (3 requests) were addressed to the original Zang.rozblog.com, 20% (7 requests) were made to Parsiblog.com and 9% (3 requests) were made to Nextads.ir. The less responsive or slowest element that took the longest time to load (2.4 sec) relates to the external source Parsiblog.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 176.2 kB (69%)

Content Size

253.9 kB

After Optimization

77.7 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Zang.rozblog.com main page is 253.9 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. 15% of websites need less resources to load. HTML takes 162.6 kB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 147.2 kB

  • Original 162.6 kB
  • After minification 161.6 kB
  • After compression 15.4 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 147.2 kB or 91% of the original size.

Image Optimization

-20%

Potential reduce by 14.0 kB

  • Original 68.7 kB
  • After minification 54.7 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, Zang Rozblog needs image optimization as it can save up to 14.0 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 15.0 kB

  • Original 22.6 kB
  • After minification 21.3 kB
  • After compression 7.6 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 15.0 kB or 66% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (38%)

Requests Now

34

After Optimization

21

  • AJAX
  • Images
  • JavaScript

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zang Rozblog. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

zang.rozblog.com

zang.rozblog.com

1262 ms

closetb.gif

closetb.gif

421 ms

image.php

image.php

427 ms

site.js

site.js

409 ms

popup

popup

431 ms

c.aspx

c.aspx

141 ms

10e9328c176de902f34269074578f82d.gif

10e9328c176de902f34269074578f82d.gif

544 ms

Bullets007.gif

Bullets007.gif

257 ms

downloadbaba.png

downloadbaba.png

720 ms

12.gif

12.gif

689 ms

fun328.jpg

fun328.jpg

598 ms

Bullets006.gif

Bullets006.gif

173 ms

Bullets004.gif

Bullets004.gif

199 ms

moama2.jpg

moama2.jpg

440 ms

js

js

307 ms

ads.pub.js

ads.pub.js

195 ms

showads.pub.php

showads.pub.php

260 ms

loader.gif

loader.gif

194 ms

111 ms

zang_rozblog_com.gif

zang_rozblog_com.gif

937 ms

0c95b7049e17041e2ddac84129eb1f82.jpg

0c95b7049e17041e2ddac84129eb1f82.jpg

2048 ms

2ad2accea15d52f17c7700331c4e28c7.jpg

2ad2accea15d52f17c7700331c4e28c7.jpg

1873 ms

4d424451531981df4762a460fa3239a7.jpg

4d424451531981df4762a460fa3239a7.jpg

1871 ms

0599bd148500810c053b57330d3b3564.jpg

0599bd148500810c053b57330d3b3564.jpg

1879 ms

stat5.gif

stat5.gif

142 ms

xstat.aspx

xstat.aspx

153 ms

a209d1127056b0ca60fd7fe38bf634f9.jpg

a209d1127056b0ca60fd7fe38bf634f9.jpg

2000 ms

a6921bd7850149bb53e4b120500f7cb2.jpg

a6921bd7850149bb53e4b120500f7cb2.jpg

1835 ms

9fba14e024876a77ca227c4c2fcd6da0.jpg

9fba14e024876a77ca227c4c2fcd6da0.jpg

2374 ms

contentbg-down2.gif

contentbg-down2.gif

392 ms

65841736558562718336.gif

65841736558562718336.gif

18 ms

nextads-icon.png

nextads-icon.png

160 ms

click.js

click.js

189 ms

pixel.aspx

pixel.aspx

192 ms

nextads-small-icon.png

nextads-small-icon.png

160 ms

Accessibility Review

zang.rozblog.com accessibility score

61

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.

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

zang.rozblog.com best practices score

83

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

SEO Factors

zang.rozblog.com SEO score

82

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    FA

  • Language Claimed

    FA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zang.rozblog.com can be misinterpreted by Google and other search engines. Our service has detected that Persian is used on the page, and it matches the claimed language. Our system also found out that Zang.rozblog.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

zang.rozblog.com

Open Graph description is not detected on the main page of Zang Rozblog. 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: