Tools & Wizards About Us
instruments.uni-trend.com screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

instruments.uni-trend.com

UNI-T Voltage Meter, Multimeter, Oscilloscope | UNI-T-UNI-T Voltage Meter, Multimeter, Oscilloscope | UNI-T

Page Load Speed

11.2 sec in total

First Response

1.1 sec

Resources Loaded

8.1 sec

Page Rendered

2 sec

instruments.uni-trend.com screenshot

About Website

Visit instruments.uni-trend.com now to see the best up-to-date Instruments UNI Trend content for Iran and also check out these interesting facts you probably never knew about instruments.uni-trend.com

Visit instruments.uni-trend.com

Key Findings

We analyzed Instruments.uni-trend.com page load time and found that the first response time was 1.1 sec and then it took 10 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

instruments.uni-trend.com performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value33.2 s

0/100

25%

SI (Speed Index)

Value9.9 s

10/100

10%

TBT (Total Blocking Time)

Value160 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.35

31/100

15%

TTI (Time to Interactive)

Value7.1 s

52/100

10%

Network Requests Diagram

instruments.uni-trend.com

1136 ms

instruments.uni-trend.com

1988 ms

base.css

212 ms

header.css

423 ms

base_web.css

631 ms

Our browser made a total of 91 requests to load all elements on the main page. We found that 45% of them (41 requests) were addressed to the original Instruments.uni-trend.com, 51% (46 requests) were made to Unitrend.oss-cn-hongkong.aliyuncs.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.7 sec) relates to the external source Unitrend.oss-cn-hongkong.aliyuncs.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.1 MB (6%)

Content Size

34.1 MB

After Optimization

32.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Instruments.uni-trend.com main page is 34.1 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. 50% of websites need less resources to load. Images take 33.8 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 78.5 kB

  • Original 91.5 kB
  • After minification 73.3 kB
  • After compression 13.0 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. This page needs HTML code to be minified as it can gain 18.2 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 78.5 kB or 86% of the original size.

Image Optimization

-6%

Potential reduce by 2.0 MB

  • Original 33.8 MB
  • After minification 31.8 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. Instruments UNI Trend images are well optimized though.

JavaScript Optimization

-27%

Potential reduce by 57.0 kB

  • Original 208.6 kB
  • After minification 208.5 kB
  • After compression 151.6 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 57.0 kB or 27% of the original size.

CSS Optimization

-27%

Potential reduce by 15.1 kB

  • Original 55.2 kB
  • After minification 54.9 kB
  • After compression 40.1 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. Instruments.uni-trend.com needs all CSS files to be minified and compressed as it can save up to 15.1 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (32%)

Requests Now

87

After Optimization

59

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Instruments UNI Trend. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

instruments.uni-trend.com

instruments.uni-trend.com

1136 ms

instruments.uni-trend.com

instruments.uni-trend.com

1988 ms

base.css

base.css

212 ms

header.css

header.css

423 ms

base_web.css

base_web.css

631 ms

base_mobile.css

base_mobile.css

633 ms

bootstrap.min.css

bootstrap.min.css

847 ms

swiper-bundle.min.css

swiper-bundle.min.css

643 ms

animate.min.css

animate.min.css

648 ms

jquery.min.js

jquery.min.js

931 ms

addthis_widget.js

addthis_widget.js

123 ms

js

js

67 ms

index.css

index.css

839 ms

news.css

news.css

842 ms

footer.css

footer.css

855 ms

right.css

right.css

862 ms

bootstrap.min.js

bootstrap.min.js

1258 ms

wow.min.js

wow.min.js

1052 ms

swiper.min.js

swiper.min.js

1268 ms

jquery.cookie.js

jquery.cookie.js

1068 ms

jquery.lazyload.js

jquery.lazyload.js

1078 ms

cookies.js

cookies.js

1168 ms

swiper.min.js

swiper.min.js

1474 ms

analytics.js

analytics.js

63 ms

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838 ms

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843 ms

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862 ms

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871 ms

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875 ms

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1042 ms

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2391 ms

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2403 ms

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2892 ms

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2685 ms

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2646 ms

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2646 ms

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2656 ms

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2783 ms

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2904 ms

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2878 ms

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2889 ms

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2924 ms

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3031 ms

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3116 ms

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3137 ms

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3129 ms

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3148 ms

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3335 ms

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3580 ms

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3657 ms

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3656 ms

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3481 ms

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3555 ms

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334 ms

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346 ms

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453 ms

meters_5.png

meters_5.png

519 ms

thermal-icon.png

thermal-icon.png

533 ms

global.png

global.png

761 ms

more.png

more.png

778 ms

uni-t.png

uni-t.png

684 ms

uni-t-w.png

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728 ms

search-mb.png

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737 ms

icon.png

icon.png

741 ms

right_01.png

right_01.png

916 ms

right_02.png

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937 ms

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948 ms

menu_01.png

menu_01.png

915 ms

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937 ms

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956 ms

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1110 ms

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1109 ms

Montserrat-Light.otf

Montserrat-Light.otf

1331 ms

collect

collect

12 ms

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2786 ms

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2870 ms

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2914 ms

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2929 ms

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2960 ms

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3013 ms

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2834 ms

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1646 ms

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1613 ms

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1633 ms

Accessibility Review

instruments.uni-trend.com accessibility score

86

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

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

instruments.uni-trend.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

instruments.uni-trend.com SEO score

85

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    ZH

  • Encoding

    UTF-8

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

instruments.uni-trend.com

Open Graph description is not detected on the main page of Instruments UNI Trend. 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: