Tools & Wizards About Us
sthifi.com screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 81

    SEO

    Google-friendlier than
    43% of websites

sthifi.com

视听发烧网

Page Load Speed

39.6 sec in total

First Response

3.9 sec

Resources Loaded

35.1 sec

Page Rendered

595 ms

sthifi.com screenshot

About Website

Welcome to sthifi.com homepage info - get ready to check Sthifi best content for China right away, or after learning these important things about sthifi.com

视听发烧网

Visit sthifi.com

Key Findings

We analyzed Sthifi.com page load time and found that the first response time was 3.9 sec and then it took 35.7 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 5 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

sthifi.com performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

22/100

10%

LCP (Largest Contentful Paint)

Value8.3 s

2/100

25%

SI (Speed Index)

Value21.6 s

0/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value4.3 s

84/100

10%

Network Requests Diagram

sthifi.com

3880 ms

font-awesome.min.css

2219 ms

style.css

1671 ms

index.css

1394 ms

slick.css

1137 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 95% of them (76 requests) were addressed to the original Sthifi.com, 3% (2 requests) were made to Code.jquery.com and 1% (1 request) were made to At.alicdn.com. The less responsive or slowest element that took the longest time to load (20.3 sec) belongs to the original domain Sthifi.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 406.9 kB (12%)

Content Size

3.4 MB

After Optimization

3.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sthifi.com main page is 3.4 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. 60% of websites need less resources to load. Images take 3.1 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 97.8 kB

  • Original 120.7 kB
  • After minification 102.7 kB
  • After compression 22.9 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 18.0 kB, which is 15% 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 97.8 kB or 81% of the original size.

Image Optimization

-5%

Potential reduce by 153.7 kB

  • Original 3.1 MB
  • After minification 2.9 MB

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. Sthifi images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 20.2 kB

  • Original 27.2 kB
  • After minification 27.2 kB
  • After compression 7.0 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 20.2 kB or 74% of the original size.

CSS Optimization

-83%

Potential reduce by 135.2 kB

  • Original 162.0 kB
  • After minification 134.8 kB
  • After compression 26.8 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. Sthifi.com needs all CSS files to be minified and compressed as it can save up to 135.2 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (20%)

Requests Now

69

After Optimization

55

  • Images
  • JavaScript
  • CSS

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sthifi. 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 from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sthifi.com

sthifi.com

3880 ms

font-awesome.min.css

font-awesome.min.css

2219 ms

style.css

style.css

1671 ms

index.css

index.css

1394 ms

slick.css

slick.css

1137 ms

animate.css

animate.css

2275 ms

jquery-3.4.1.js

jquery-3.4.1.js

26 ms

jquery-migrate-1.2.1.js

jquery-migrate-1.2.1.js

30 ms

slick.min.js

slick.min.js

1988 ms

jquery.lazyload.min.js

jquery.lazyload.min.js

1671 ms

font_1479592_jbvggym3z1p.css

font_1479592_jbvggym3z1p.css

1949 ms

logo.png

logo.png

292 ms

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1573177974823583120.gif

6881 ms

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3665 ms

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20260 ms

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5174 ms

focal.gif

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2286 ms

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3565 ms

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20260 ms

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7617 ms

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8822 ms

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8494 ms

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8466 ms

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11006 ms

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10472 ms

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9398 ms

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9690 ms

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9978 ms

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11134 ms

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11419 ms

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12560 ms

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11876 ms

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font_1479592_jbvggym3z1p.woff

939 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

12143 ms

slick.woff

slick.woff

10422 ms

button_111.gif

button_111.gif

991 ms

wx1.jpg

wx1.jpg

9513 ms

wx2.jpg

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9430 ms

beiantubiao.png

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7795 ms

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8014 ms

smallpro.jpg

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7357 ms

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9613 ms

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10262 ms

1.jpg

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13372 ms

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16419 ms

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13828 ms

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14190 ms

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20119 ms

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16774 ms

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14835 ms

ajax-loader.gif

ajax-loader.gif

14991 ms

slick.ttf

slick.ttf

14099 ms

slick.svg

slick.svg

280 ms

Accessibility Review

sthifi.com accessibility score

63

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

High

Links do not have a discernible name

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

sthifi.com 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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

sthifi.com SEO score

81

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

    ZH

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

sthifi.com

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