Tools & Wizards About Us
wiitek.com screenshot

Report Summary

  • 74

    Performance

    Renders faster than
    83% of other websites

  • 37

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

wiitek.com

Wiitek,SFP+,QSFP+ QSFP28 DAC AOC Transceiver Manufacturer

Page Load Speed

5.6 sec in total

First Response

681 ms

Resources Loaded

4.8 sec

Page Rendered

112 ms

wiitek.com screenshot

About Website

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

Wiitek is an Optical transceiver Supplier,Optical Transceiver,CISCO SFP Transceiver,10G SFP+ module,SFP+ Cable,CWDM/DWDM XFP,QSFP+ Cable,XFP Transceiver,QSFP+ LR4,XENPAK Module,Mini SAS Cable,SAS Cabl...

Visit wiitek.com

Key Findings

We analyzed Wiitek.com page load time and found that the first response time was 681 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

wiitek.com performance score

74

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

92/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

20/100

25%

SI (Speed Index)

Value5.5 s

54/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.6 s

91/100

10%

Network Requests Diagram

wiitek.com

681 ms

www.wiitek.com

2523 ms

css.css

67 ms

dropdown.js

129 ms

jquery-1.4.2.min.js

199 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that all of those requests were addressed to Wiitek.com and no external sources were called. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Wiitek.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 41.9 kB (4%)

Content Size

1.2 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wiitek.com main page is 1.2 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. 25% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 11.4 kB

  • Original 14.5 kB
  • After minification 12.8 kB
  • After compression 3.1 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 1.7 kB, which is 12% 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 11.4 kB or 79% of the original size.

Image Optimization

-2%

Potential reduce by 19.8 kB

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

JavaScript Optimization

-26%

Potential reduce by 10.3 kB

  • Original 40.5 kB
  • After minification 40.5 kB
  • After compression 30.2 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 10.3 kB or 26% of the original size.

CSS Optimization

-29%

Potential reduce by 403 B

  • Original 1.4 kB
  • After minification 1.4 kB
  • After compression 1.0 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. Wiitek.com needs all CSS files to be minified and compressed as it can save up to 403 B or 29% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (36%)

Requests Now

22

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wiitek. 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 as a result speed up the page load time.

Network Requests Diagram

wiitek.com

wiitek.com

681 ms

www.wiitek.com

www.wiitek.com

2523 ms

css.css

css.css

67 ms

dropdown.js

dropdown.js

129 ms

jquery-1.4.2.min.js

jquery-1.4.2.min.js

199 ms

main.js

main.js

131 ms

thickbox.js

thickbox.js

132 ms

conn.asp

conn.asp

196 ms

202292210575483842.jpg

202292210575483842.jpg

226 ms

home_11.jpg

home_11.jpg

191 ms

home_08.jpg

home_08.jpg

196 ms

home_22.jpg

home_22.jpg

195 ms

home_02.jpg

home_02.jpg

178 ms

home_20.jpg

home_20.jpg

185 ms

home_18.jpg

home_18.jpg

184 ms

20147216432965021.jpg

20147216432965021.jpg

185 ms

20147215502046667.jpg

20147215502046667.jpg

186 ms

201411141219323018.jpg

201411141219323018.jpg

406 ms

201931414304087968.jpg

201931414304087968.jpg

1334 ms

201712111813928491.jpg

201712111813928491.jpg

358 ms

2017122216502038996.jpg

2017122216502038996.jpg

1119 ms

20161082213184870.jpg

20161082213184870.jpg

926 ms

201641221403359917.jpg

201641221403359917.jpg

676 ms

home_31.jpg

home_31.jpg

326 ms

loadingAnimation.gif

loadingAnimation.gif

395 ms

Accessibility Review

wiitek.com accessibility score

37

Accessibility Issues

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Definition list items are not wrapped in <dl> elements

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

wiitek.com best practices score

58

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

wiitek.com SEO score

67

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wiitek.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Wiitek.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

wiitek.com

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