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oemsemi.com screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

oemsemi.com

OEMSEMI-Obsolete Electronic Components Distributor

Page Load Speed

3.7 sec in total

First Response

587 ms

Resources Loaded

3 sec

Page Rendered

144 ms

oemsemi.com screenshot

About Website

Click here to check amazing OEMSEMI content. Otherwise, check out these important facts you probably never knew about oemsemi.com

OEMSEMI is an independent distributor for electronic components, offering worldwide spot components supply service and solutions to obsolete components supply.

Visit oemsemi.com

Key Findings

We analyzed Oemsemi.com page load time and found that the first response time was 587 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

oemsemi.com performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

24/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

7/100

25%

SI (Speed Index)

Value5.0 s

63/100

10%

TBT (Total Blocking Time)

Value340 ms

75/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value5.4 s

71/100

10%

Network Requests Diagram

oemsemi.com

587 ms

www.oemsemi.com

1793 ms

index.css

237 ms

indexcss.css

174 ms

basic.css

176 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 83% of them (20 requests) were addressed to the original Oemsemi.com, 8% (2 requests) were made to Google-analytics.com and 4% (1 request) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Oemsemi.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 243.1 kB (35%)

Content Size

697.8 kB

After Optimization

454.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Oemsemi.com main page is 697.8 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. 25% of websites need less resources to load. Images take 441.9 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 105.1 kB

  • Original 126.9 kB
  • After minification 100.4 kB
  • After compression 21.9 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 26.5 kB, which is 21% 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 105.1 kB or 83% of the original size.

Image Optimization

-14%

Potential reduce by 61.1 kB

  • Original 441.9 kB
  • After minification 380.8 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, OEMSEMI needs image optimization as it can save up to 61.1 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

-57%

Potential reduce by 65.7 kB

  • Original 114.4 kB
  • After minification 112.4 kB
  • After compression 48.6 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 65.7 kB or 57% of the original size.

CSS Optimization

-77%

Potential reduce by 11.2 kB

  • Original 14.6 kB
  • After minification 13.0 kB
  • After compression 3.4 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. Oemsemi.com needs all CSS files to be minified and compressed as it can save up to 11.2 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (15%)

Requests Now

20

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of OEMSEMI. 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

oemsemi.com

oemsemi.com

587 ms

www.oemsemi.com

www.oemsemi.com

1793 ms

index.css

index.css

237 ms

indexcss.css

indexcss.css

174 ms

basic.css

basic.css

176 ms

jquery-1.4.1.min.js

jquery-1.4.1.min.js

306 ms

script.js

script.js

201 ms

jquery.cycle.all.min.js

jquery.cycle.all.min.js

234 ms

top.jpg

top.jpg

108 ms

logo.jpg

logo.jpg

129 ms

project.jpg

project.jpg

167 ms

flash.jpg

flash.jpg

308 ms

flash2.jpg

flash2.jpg

248 ms

flash3.jpg

flash3.jpg

275 ms

login.jpg

login.jpg

191 ms

indexquote.jpg

indexquote.jpg

274 ms

ga.js

ga.js

103 ms

search.jpg

search.jpg

201 ms

category1.jpg

category1.jpg

131 ms

nav.jpg

nav.jpg

167 ms

footer.jpg

footer.jpg

180 ms

__utm.gif

__utm.gif

18 ms

collect

collect

56 ms

ga-audiences

ga-audiences

32 ms

Accessibility Review

oemsemi.com accessibility score

57

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

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

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

<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

oemsemi.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

oemsemi.com SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Oemsemi.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 Oemsemi.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

oemsemi.com

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