Tools & Wizards About Us
mouser.co.za screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

mouser.co.za

Mouser Electronics - Electronic Components Distributor

Page Load Speed

4.3 sec in total

First Response

1 sec

Resources Loaded

2.9 sec

Page Rendered

371 ms

mouser.co.za screenshot

About Website

Visit mouser.co.za now to see the best up-to-date Mouser content for South Africa and also check out these interesting facts you probably never knew about mouser.co.za

Electronic components distributor with huge selection in stock and ready to ship same day with no minimum orders. New electronic parts added daily.

Visit mouser.co.za

Key Findings

We analyzed Mouser.co.za page load time and found that the first response time was 1 sec and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

mouser.co.za performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

48/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

20/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value2,760 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value17.0 s

4/100

10%

Network Requests Diagram

www.mouser.co.za

1024 ms

0ccfa6d697af4ac52e00806291018dd5392b005b17a5d5

365 ms

otSDKStub.js

42 ms

bootstrap4.6.0.min.css

125 ms

main.min.css

57 ms

Our browser made a total of 142 requests to load all elements on the main page. We found that 80% of them (114 requests) were addressed to the original Mouser.co.za, 4% (5 requests) were made to Lpcdn.lpsnmedia.net and 2% (3 requests) were made to Cdn.cookielaw.org. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Mouser.co.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 482.7 kB (24%)

Content Size

2.1 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mouser.co.za main page is 2.1 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. 70% of websites need less resources to load. Javascripts take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 180.2 kB

  • Original 212.5 kB
  • After minification 176.6 kB
  • After compression 32.3 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. This page needs HTML code to be minified as it can gain 35.9 kB, which is 17% 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 180.2 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 2.0 kB

  • Original 731.5 kB
  • After minification 729.5 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. Mouser images are well optimized though.

JavaScript Optimization

-28%

Potential reduce by 289.0 kB

  • Original 1.0 MB
  • After minification 1.0 MB
  • After compression 761.0 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 289.0 kB or 28% of the original size.

CSS Optimization

-20%

Potential reduce by 11.4 kB

  • Original 56.7 kB
  • After minification 52.6 kB
  • After compression 45.3 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. Mouser.co.za needs all CSS files to be minified and compressed as it can save up to 11.4 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 64 (46%)

Requests Now

139

After Optimization

75

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 139 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mouser. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 54 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.mouser.co.za

www.mouser.co.za

1024 ms

0ccfa6d697af4ac52e00806291018dd5392b005b17a5d5

0ccfa6d697af4ac52e00806291018dd5392b005b17a5d5

365 ms

otSDKStub.js

otSDKStub.js

42 ms

bootstrap4.6.0.min.css

bootstrap4.6.0.min.css

125 ms

main.min.css

main.min.css

57 ms

external.css

external.css

76 ms

Homepage.min.css

Homepage.min.css

105 ms

jquery-3.5.1.min.js

jquery-3.5.1.min.js

112 ms

LivePerson.js

LivePerson.js

183 ms

SkipToMainContent.js

SkipToMainContent.js

169 ms

jquery.plugins2.js

jquery.plugins2.js

151 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

179 ms

default.js

default.js

181 ms

Neo4jBase.js

Neo4jBase.js

217 ms

Homepage.js

Homepage.js

573 ms

CountdownClock.js

CountdownClock.js

320 ms

ModalFocus.js

ModalFocus.js

319 ms

GlobalActionBar_BSU.js

GlobalActionBar_BSU.js

320 ms

SelectYourCountryPopUp_BSU.js

SelectYourCountryPopUp_BSU.js

418 ms

jquery.autoSuggestWithBaseParts_BSU.js

jquery.autoSuggestWithBaseParts_BSU.js

459 ms

AutoSuggestionM4_BSU.js

AutoSuggestionM4_BSU.js

602 ms

SearchHistory_BSU.js

SearchHistory_BSU.js

433 ms

jQuery-menu-aim.js

jQuery-menu-aim.js

489 ms

bg-overlay_BSU.js

bg-overlay_BSU.js

467 ms

lazysizes.min.js

lazysizes.min.js

497 ms

ls.noscript.min.js

ls.noscript.min.js

538 ms

lazyloadevent.js

lazyloadevent.js

535 ms

ProductMenuKeyboard_BSU.js

ProductMenuKeyboard_BSU.js

570 ms

headerFooterGA4_BSU.js

headerFooterGA4_BSU.js

771 ms

ProductCategories.js

ProductCategories.js

645 ms

knockout-3.5.1.js

knockout-3.5.1.js

683 ms

ProductNavigation_BSU.js

ProductNavigation_BSU.js

673 ms

domUtils.js

domUtils.js

674 ms

DataLayerUtils.js

DataLayerUtils.js

644 ms

Minicart_BSU.js

Minicart_BSU.js

770 ms

MinicartHeaderGrid_BSU.js

MinicartHeaderGrid_BSU.js

772 ms

ProductNavigationMobile_BSU.js

ProductNavigationMobile_BSU.js

770 ms

Subscribe.js

Subscribe.js

765 ms

21bffca5-f3a1-4385-b17f-e81e4f7f9857.json

21bffca5-f3a1-4385-b17f-e81e4f7f9857.json

33 ms

V2IGdLdkI

V2IGdLdkI

651 ms

location

location

45 ms

css

css

32 ms

otBannerSdk.js

otBannerSdk.js

27 ms

XP8WW-5UC34-XF3N8-CFN7L-ZFYWG

XP8WW-5UC34-XF3N8-CFN7L-ZFYWG

137 ms

tags.js

tags.js

45 ms

gtm.js

gtm.js

180 ms

za.gif

za.gif

721 ms

mouser-reg-logo-trim.png

mouser-reg-logo-trim.png

567 ms

spinner.gif

spinner.gif

568 ms

mouser-hp-bn-lg-authenic-products-v2-qen.jpg

mouser-hp-bn-lg-authenic-products-v2-qen.jpg

572 ms

mouser-hp-bn-xs-authenic-products-v2-qen.jpg

mouser-hp-bn-xs-authenic-products-v2-qen.jpg

569 ms

mouser-hp-bn-lg-shipping1-southafrica-en.jpg

mouser-hp-bn-lg-shipping1-southafrica-en.jpg

570 ms

mouser-hp-bn-xs-shipping1-southafrica-en.jpg

mouser-hp-bn-xs-shipping1-southafrica-en.jpg

639 ms

newest-products-en.png

newest-products-en.png

588 ms

tag.js

tag.js

106 ms

invensense.png

invensense.png

586 ms

160789769.jpg

160789769.jpg

585 ms

icons.woff

icons.woff

506 ms

phoenix-contact.png

phoenix-contact.png

554 ms

162854937.jpg

162854937.jpg

514 ms

38 ms

.jsonp

.jsonp

25 ms

config.json

config.json

279 ms

arduino.png

arduino.png

474 ms

27 ms

ui-framework.js

ui-framework.js

34 ms

surveylogicinstance.min.js

surveylogicinstance.min.js

33 ms

zones

zones

20 ms

storage.secure.min.js

storage.secure.min.js

21 ms

storage.secure.min.html

storage.secure.min.html

12 ms

132133424.jpg

132133424.jpg

431 ms

desktopEmbedded.js

desktopEmbedded.js

46 ms

stmicroelectronics.png

stmicroelectronics.png

415 ms

112419623.jpg

112419623.jpg

396 ms

12757882

12757882

88 ms

infineon.png

infineon.png

409 ms

128728533.jpg

128728533.jpg

442 ms

sensirion.png

sensirion.png

402 ms

173480026.jpg

173480026.jpg

353 ms

onsemi.png

onsemi.png

362 ms

12757882

12757882

48 ms

115518262.jpg

115518262.jpg

331 ms

epcos.png

epcos.png

344 ms

140379956.jpg

140379956.jpg

354 ms

mpulse-crossdomain.html

mpulse-crossdomain.html

308 ms

nxp-semiconductors.png

nxp-semiconductors.png

279 ms

119736217.jpg

119736217.jpg

279 ms

ck-switches.png

ck-switches.png

275 ms

130629781.jpg

130629781.jpg

302 ms

u-blox.png

u-blox.png

270 ms

146481928.jpg

146481928.jpg

184 ms

renesas.png

renesas.png

210 ms

139778635.jpg

139778635.jpg

199 ms

banner-engineering.png

banner-engineering.png

203 ms

12757882

12757882

7 ms

154971081.jpg

154971081.jpg

197 ms

147101540.jpg

147101540.jpg

202 ms

toshiba-semiconductors.png

toshiba-semiconductors.png

220 ms

134101511.jpg

134101511.jpg

218 ms

molex.png

molex.png

251 ms

163725419.jpg

163725419.jpg

215 ms

xilinx.png

xilinx.png

248 ms

178898051.jpg

178898051.jpg

231 ms

193285441.jpg

193285441.jpg

232 ms

analog-devices.png

analog-devices.png

232 ms

167614237.jpg

167614237.jpg

201 ms

silicon-labs.png

silicon-labs.png

209 ms

138068375.jpg

138068375.jpg

197 ms

te-connectivity.png

te-connectivity.png

195 ms

187500139.jpg

187500139.jpg

194 ms

texas-instruments.png

texas-instruments.png

194 ms

158868280.jpg

158868280.jpg

221 ms

intel.png

intel.png

205 ms

189261016.jpg

189261016.jpg

211 ms

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184 ms

all-sensors.png

all-sensors.png

164 ms

130223773.jpg

130223773.jpg

172 ms

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126756917.jpg

374 ms

vishay-dale.png

vishay-dale.png

339 ms

182993312.jpg

182993312.jpg

521 ms

106337710.jpg

106337710.jpg

211 ms

Hmpge-ST-Forte-200x200.png

Hmpge-ST-Forte-200x200.png

210 ms

Hmpge-ST-Quote-200x200.png

Hmpge-ST-Quote-200x200.png

305 ms

6436fac16d15c9646c76fe6291018dd5392b005b17a5d5

6436fac16d15c9646c76fe6291018dd5392b005b17a5d5

42 ms

XP8WW-5UC34-XF3N8-CFN7L-ZFYWG

XP8WW-5UC34-XF3N8-CFN7L-ZFYWG

108 ms

RWwkOEU

RWwkOEU

61 ms

Hmpge-ST-PA-Asst-200x200.png

Hmpge-ST-PA-Asst-200x200.png

761 ms

config.json

config.json

112 ms

Hmpge-ST-Project-Manager-200x200.png

Hmpge-ST-Project-Manager-200x200.png

266 ms

Hmpge-ST-Cart-Share-200x200.png

Hmpge-ST-Cart-Share-200x200.png

458 ms

mouser-technicalresourcecenter-technicalresourcelibrary-image-200x200px-en.png

mouser-technicalresourcecenter-technicalresourcelibrary-image-200x200px-en.png

350 ms

mouser-technicalresourcecenter-eit-image-200x200px-en.png

mouser-technicalresourcecenter-eit-image-200x200px-en.png

362 ms

mouser-technicalresourcecenter-purchasingresourcelibrary-image-200x200px-en.png

mouser-technicalresourcecenter-purchasingresourcelibrary-image-200x200px-en.png

376 ms

mouser-technicalresourcecenter-benchtalkblog-image-200x200px-en.png

mouser-technicalresourcecenter-benchtalkblog-image-200x200px-en.png

473 ms

mouser-technicalresourcecenter-subscriptioncenter-image-200x200px-en.png

mouser-technicalresourcecenter-subscriptioncenter-image-200x200px-en.png

523 ms

texas-instruments.png

texas-instruments.png

448 ms

coilcraft.png

coilcraft.png

740 ms

microchip.png

microchip.png

539 ms

amphenol.png

amphenol.png

519 ms

onsemi.png

onsemi.png

519 ms

murata.png

murata.png

729 ms

58 ms

Accessibility Review

mouser.co.za accessibility score

100

Accessibility Issues

Best Practices

mouser.co.za 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

mouser.co.za SEO score

100

Search Engine Optimization Advices

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mouser.co.za can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Mouser.co.za 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

mouser.co.za

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