Tools & Wizards About Us
sinhigh-tech.com screenshot

Report Summary

  • 71

    Performance

    Renders faster than
    81% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

sinhigh-tech.com

Page Load Speed

1.6 sec in total

First Response

343 ms

Resources Loaded

1.1 sec

Page Rendered

78 ms

sinhigh-tech.com screenshot

About Website

Visit sinhigh-tech.com now to see the best up-to-date Sinhigh Tech content and also check out these interesting facts you probably never knew about sinhigh-tech.com

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Key Findings

We analyzed Sinhigh-tech.com page load time and found that the first response time was 343 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

sinhigh-tech.com performance score

71

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

78/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

63/100

25%

SI (Speed Index)

Value2.3 s

98/100

10%

TBT (Total Blocking Time)

Value420 ms

66/100

30%

CLS (Cumulative Layout Shift)

Value0.185

66/100

15%

TTI (Time to Interactive)

Value4.6 s

81/100

10%

Network Requests Diagram

sinhigh-tech.com

343 ms

bootstrap.min.css

281 ms

20220411144704081.jpg

235 ms

jquery-1.4.1.min.js

235 ms

expire.png

721 ms

Our browser made a total of 6 requests to load all elements on the main page. We found that 33% of them (2 requests) were addressed to the original Sinhigh-tech.com, 50% (3 requests) were made to Asssets.51microshop.com and 17% (1 request) were made to Yunimages.51microshop.com. The less responsive or slowest element that took the longest time to load (721 ms) relates to the external source Asssets.51microshop.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 16.9 kB (13%)

Content Size

129.5 kB

After Optimization

112.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sinhigh-tech.com main page is 129.5 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 10% of websites need less resources to load. Images take 105.7 kB which makes up the majority of the site volume.

HTML Optimization

-60%

Potential reduce by 2.0 kB

  • Original 3.3 kB
  • After minification 3.0 kB
  • After compression 1.3 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. 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 2.0 kB or 60% of the original size.

Image Optimization

-14%

Potential reduce by 14.7 kB

  • Original 105.7 kB
  • After minification 91.0 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, Sinhigh Tech needs image optimization as it can save up to 14.7 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-39%

Potential reduce by 202 B

  • Original 524 B
  • After minification 524 B
  • After compression 322 B

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 202 B or 39% of the original size.

CSS Optimization

-0%

Potential reduce by 23 B

  • Original 20.0 kB
  • After minification 20.0 kB
  • After compression 20.0 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. Sinhigh-tech.com has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

4

After Optimization

4

  • Images
  • JavaScript
  • CSS

The browser has sent 4 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sinhigh Tech. According to our analytics all requests are already optimized.

Network Requests Diagram

sinhigh-tech.com

sinhigh-tech.com

343 ms

bootstrap.min.css

bootstrap.min.css

281 ms

20220411144704081.jpg

20220411144704081.jpg

235 ms

jquery-1.4.1.min.js

jquery-1.4.1.min.js

235 ms

expire.png

expire.png

721 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

478 ms

Accessibility Review

sinhigh-tech.com accessibility score

86

Accessibility Issues

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

Document doesn't have a <title> element

High

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

Best Practices

sinhigh-tech.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

sinhigh-tech.com SEO score

75

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

Document doesn't have a <title> element

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

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

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 Sinhigh-tech.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 Sinhigh-tech.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

sinhigh-tech.com

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