Report Summary

  • 48

    Performance

    Renders faster than
    67% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

ketabbartar.loxblog.ir

بهترین کتاب های کمک درسی

Page Load Speed

4.5 sec in total

First Response

971 ms

Resources Loaded

2.5 sec

Page Rendered

966 ms

ketabbartar.loxblog.ir screenshot

About Website

Welcome to ketabbartar.loxblog.ir homepage info - get ready to check Ketabbartar Loxblog best content for Iran right away, or after learning these important things about ketabbartar.loxblog.ir

بهترین کتاب های کمک درسی -

Visit ketabbartar.loxblog.ir

Key Findings

We analyzed Ketabbartar.loxblog.ir page load time and found that the first response time was 971 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

ketabbartar.loxblog.ir performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

95/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

32/100

25%

SI (Speed Index)

Value3.2 s

92/100

10%

TBT (Total Blocking Time)

Value640 ms

46/100

30%

CLS (Cumulative Layout Shift)

Value0.337

33/100

15%

TTI (Time to Interactive)

Value10.1 s

26/100

10%

Network Requests Diagram

ketabbartar.loxblog.ir

971 ms

c.css

383 ms

05.js

370 ms

rating.css

207 ms

rating.js

531 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 55% of them (23 requests) were addressed to the original Ketabbartar.loxblog.ir, 31% (13 requests) were made to Loxblog.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Ketabbartar.loxblog.ir.

Page Optimization Overview & Recommendations

Page size can be reduced by 136.2 kB (33%)

Content Size

408.3 kB

After Optimization

272.1 kB

In fact, the total size of Ketabbartar.loxblog.ir main page is 408.3 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. 15% of websites need less resources to load. Images take 237.6 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 93.3 kB

  • Original 104.3 kB
  • After minification 100.6 kB
  • After compression 11.0 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 93.3 kB or 89% of the original size.

Image Optimization

-1%

Potential reduce by 2.1 kB

  • Original 237.6 kB
  • After minification 235.5 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. Ketabbartar Loxblog images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 39.3 kB

  • Original 64.1 kB
  • After minification 60.5 kB
  • After compression 24.8 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 39.3 kB or 61% of the original size.

CSS Optimization

-66%

Potential reduce by 1.5 kB

  • Original 2.2 kB
  • After minification 1.9 kB
  • After compression 763 B

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. Ketabbartar.loxblog.ir needs all CSS files to be minified and compressed as it can save up to 1.5 kB or 66% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (35%)

Requests Now

40

After Optimization

26

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ketabbartar Loxblog. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

ketabbartar.loxblog.ir accessibility score

58

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

Links do not have a discernible name

High

<object> elements do not have alternate text

Best Practices

ketabbartar.loxblog.ir best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

ketabbartar.loxblog.ir SEO score

54

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

High

Document uses plugins

Language and Encoding

  • Language Detected

    FA

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ketabbartar.loxblog.ir can be misinterpreted by Google and other search engines. Our service has detected that Persian is used on the page, and it does not match the claimed English language. Our system also found out that Ketabbartar.loxblog.ir 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 Ketabbartar Loxblog. 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: