Tools & Wizards About Us
eeeiwave.com screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

eeeiwave.com

铷原子时间频率标准源-时间计量秒表检定仪-频谱仪9k-7.5GHz-5G通信矢量网络分析仪-上海逸威电子设备有限公司

Page Load Speed

19.1 sec in total

First Response

4.7 sec

Resources Loaded

14.2 sec

Page Rendered

159 ms

eeeiwave.com screenshot

About Website

Welcome to eeeiwave.com homepage info - get ready to check Eeeiwave best content right away, or after learning these important things about eeeiwave.com

上海逸威电子设备有限公司主营:铷原子时间频率标准源,时间计量秒表检定仪,频谱仪9k-7.5GHz,5G通信矢量网络分析仪等产品,我司技术实力雄厚,产品质量保证,价格合理,提供专业的仪器仪表解决方案,产品应用各大领域,如有需求,请致电:021-61732122.

Visit eeeiwave.com

Key Findings

We analyzed Eeeiwave.com page load time and found that the first response time was 4.7 sec and then it took 14.4 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

eeeiwave.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value11.7 s

0/100

25%

SI (Speed Index)

Value11.7 s

4/100

10%

TBT (Total Blocking Time)

Value1,790 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value15.5 s

7/100

10%

Network Requests Diagram

eeeiwave.com

4695 ms

css.css

955 ms

swfobject.js

1566 ms

index_01.jpg

1526 ms

index_03.jpg

306 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 91% of them (48 requests) were addressed to the original Eeeiwave.com, 4% (2 requests) were made to Count24.51yes.com and 4% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (9.5 sec) belongs to the original domain Eeeiwave.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 186.8 kB (16%)

Content Size

1.1 MB

After Optimization

961.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Eeeiwave.com main page is 1.1 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. 15% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 79.5 kB

  • Original 86.0 kB
  • After minification 57.0 kB
  • After compression 6.5 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 29.0 kB, which is 34% 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 79.5 kB or 92% of the original size.

Image Optimization

-10%

Potential reduce by 100.3 kB

  • Original 1.1 MB
  • After minification 951.3 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. Eeeiwave images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 6.1 kB

  • Original 9.8 kB
  • After minification 9.6 kB
  • After compression 3.7 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 6.1 kB or 62% of the original size.

CSS Optimization

-75%

Potential reduce by 957 B

  • Original 1.3 kB
  • After minification 1.1 kB
  • After compression 312 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. Eeeiwave.com needs all CSS files to be minified and compressed as it can save up to 957 B or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (19%)

Requests Now

52

After Optimization

42

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Eeeiwave. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

eeeiwave.com

eeeiwave.com

4695 ms

css.css

css.css

955 ms

swfobject.js

swfobject.js

1566 ms

index_01.jpg

index_01.jpg

1526 ms

index_03.jpg

index_03.jpg

306 ms

index_06.jpg

index_06.jpg

615 ms

index_191.jpg

index_191.jpg

1535 ms

index_15.jpg

index_15.jpg

1546 ms

index_16.jpg

index_16.jpg

922 ms

index_151.jpg

index_151.jpg

908 ms

index_18.jpg

index_18.jpg

934 ms

index_11.jpg

index_11.jpg

1223 ms

index_12.jpg

index_12.jpg

1240 ms

index_13.jpg

index_13.jpg

1242 ms

index_1511.jpg

index_1511.jpg

1531 ms

index_20.jpg

index_20.jpg

1885 ms

2014621181837.jpg

2014621181837.jpg

1557 ms

201462118183.jpg

201462118183.jpg

1838 ms

2014621182214.jpg

2014621182214.jpg

1845 ms

2014621182230.jpg

2014621182230.jpg

1844 ms

2014621182254.jpg

2014621182254.jpg

2201 ms

png1.jpg

png1.jpg

2199 ms

index_26.jpg

index_26.jpg

2478 ms

index_42.jpg

index_42.jpg

4919 ms

index_67.jpg

index_67.jpg

2489 ms

2015521142511.jpg

2015521142511.jpg

7261 ms

2015313104650.jpg

2015313104650.jpg

3760 ms

201531312453.jpg

201531312453.jpg

3770 ms

20153131271.jpg

20153131271.jpg

2787 ms

201531312932.jpg

201531312932.jpg

2797 ms

2014429185147.JPG

2014429185147.JPG

3100 ms

2014429183748.JPG

2014429183748.JPG

3418 ms

2014429183135.JPG

2014429183135.JPG

3413 ms

2013913154128.jpg

2013913154128.jpg

6765 ms

01.jpg

01.jpg

4077 ms

2013913153236.jpg

2013913153236.jpg

8392 ms

2013913153222.jpg

2013913153222.jpg

7477 ms

2013913153151.jpg

2013913153151.jpg

7460 ms

2013913152341.jpg

2013913152341.jpg

7965 ms

click.aspx

click.aspx

915 ms

201391315195.jpg

201391315195.jpg

9498 ms

201421414824.jpg

201421414824.jpg

7245 ms

201421318210.jpg

201421318210.jpg

7432 ms

2014213182039.jpg

2014213182039.jpg

7739 ms

201421414911.jpg

201421414911.jpg

7527 ms

201421414933.jpg

201421414933.jpg

7662 ms

201421414957.jpg

201421414957.jpg

8031 ms

index_89.jpg

index_89.jpg

7532 ms

count1.gif

count1.gif

633 ms

h.js

h.js

2111 ms

icon.gif

icon.gif

7450 ms

21.gif

21.gif

1105 ms

hm.gif

hm.gif

472 ms

Accessibility Review

eeeiwave.com accessibility score

59

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

eeeiwave.com best practices score

67

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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

eeeiwave.com SEO score

93

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

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Eeeiwave.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Eeeiwave.com main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

eeeiwave.com

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