Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

sinaweb.net

سامانه یکپارچه نشر الکترونیک - سیناوب

Page Load Speed

10.9 sec in total

First Response

2.6 sec

Resources Loaded

8 sec

Page Rendered

219 ms

sinaweb.net screenshot

About Website

Visit sinaweb.net now to see the best up-to-date Sinaweb content for Iran and also check out these interesting facts you probably never knew about sinaweb.net

سیناوب، سامانه یکپارچه مدیریت نشریات ادواری است که توسط شرکت شریف پردازشگر دانش طراحی و پیاده‌سازی شده و طی سالهای اخیر با استفاده تعداد بیشتری از نشریات علمی به خوبی متناسب با نیازهای جامعه دانشگاهی ...

Visit sinaweb.net

Key Findings

We analyzed Sinaweb.net page load time and found that the first response time was 2.6 sec and then it took 8.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

sinaweb.net performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

50/100

25%

SI (Speed Index)

Value6.9 s

33/100

10%

TBT (Total Blocking Time)

Value1,200 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value19.7 s

2/100

10%

Network Requests Diagram

sinaweb.net

2632 ms

style.css

227 ms

style_rtl.css

409 ms

stl_rtl.css

443 ms

orange.css

490 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that all of those requests were addressed to Sinaweb.net and no external sources were called. The less responsive or slowest element that took the longest time to load (3.5 sec) belongs to the original domain Sinaweb.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 493.4 kB (37%)

Content Size

1.3 MB

After Optimization

837.9 kB

In fact, the total size of Sinaweb.net main page is 1.3 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Images take 822.8 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 37.2 kB

  • Original 44.5 kB
  • After minification 35.4 kB
  • After compression 7.3 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 9.0 kB, which is 20% 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 37.2 kB or 84% of the original size.

Image Optimization

-13%

Potential reduce by 103.6 kB

  • Original 822.8 kB
  • After minification 719.2 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, Sinaweb needs image optimization as it can save up to 103.6 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-74%

Potential reduce by 262.7 kB

  • Original 355.1 kB
  • After minification 289.3 kB
  • After compression 92.3 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 262.7 kB or 74% of the original size.

CSS Optimization

-82%

Potential reduce by 89.9 kB

  • Original 109.0 kB
  • After minification 76.7 kB
  • After compression 19.1 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. Sinaweb.net needs all CSS files to be minified and compressed as it can save up to 89.9 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (42%)

Requests Now

69

After Optimization

40

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sinaweb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

sinaweb.net accessibility score

74

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.

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

sinaweb.net best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

sinaweb.net SEO score

91

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

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sinaweb.net can be misinterpreted by Google and other search engines. Our service has detected that Persian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Sinaweb.net 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 Sinaweb. 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: