Tools & Wizards About Us
kocos-optics.com screenshot

Report Summary

  • 75

    Performance

    Renders faster than
    83% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

kocos-optics.com

KoCoS, Circuit Breaker Testing, Protection relay testing

Page Load Speed

2.7 sec in total

First Response

356 ms

Resources Loaded

2.1 sec

Page Rendered

214 ms

kocos-optics.com screenshot

About Website

Visit kocos-optics.com now to see the best up-to-date Ko CoS Optics content and also check out these interesting facts you probably never knew about kocos-optics.com

KoCoS is a leading manufacturer of test systems and measuring technology for use in the field of industrial and public electricity supply networks.

Visit kocos-optics.com

Key Findings

We analyzed Kocos-optics.com page load time and found that the first response time was 356 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

kocos-optics.com performance score

75

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

59/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

36/100

25%

SI (Speed Index)

Value4.7 s

69/100

10%

TBT (Total Blocking Time)

Value110 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.03

100/100

15%

TTI (Time to Interactive)

Value4.4 s

83/100

10%

Network Requests Diagram

kocos-optics.com

356 ms

home

615 ms

7015c8c4ac5ff815b57530b221005fc6.1693305234.css

209 ms

slick.min.1700215438.css

316 ms

slick-theme.min.1700215438.css

317 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Kocos-optics.com, 88% (51 requests) were made to Kocos.com and 10% (6 requests) were made to Mein.clickskeks.at. The less responsive or slowest element that took the longest time to load (644 ms) relates to the external source Mein.clickskeks.at.

Page Optimization Overview & Recommendations

Page size can be reduced by 118.5 kB (20%)

Content Size

592.5 kB

After Optimization

474.0 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Kocos-optics.com main page is 592.5 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. 35% of websites need less resources to load. Images take 473.9 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 81.8 kB

  • Original 116.4 kB
  • After minification 99.6 kB
  • After compression 34.7 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 16.8 kB, which is 14% 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 81.8 kB or 70% of the original size.

Image Optimization

-8%

Potential reduce by 36.8 kB

  • Original 473.9 kB
  • After minification 437.1 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. Ko CoS Optics images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 5 B

  • Original 2.3 kB
  • After minification 2.3 kB
  • After compression 2.2 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 27 (49%)

Requests Now

55

After Optimization

28

  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ko CoS Optics. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kocos-optics.com

kocos-optics.com

356 ms

home

home

615 ms

7015c8c4ac5ff815b57530b221005fc6.1693305234.css

7015c8c4ac5ff815b57530b221005fc6.1693305234.css

209 ms

slick.min.1700215438.css

slick.min.1700215438.css

316 ms

slick-theme.min.1700215438.css

slick-theme.min.1700215438.css

317 ms

default.min.1700215438.css

default.min.1700215438.css

320 ms

lightbox.min.1693301086.css

lightbox.min.1693301086.css

317 ms

Main.min.1702467002.css

Main.min.1702467002.css

318 ms

Additional.min.1702467002.css

Additional.min.1702467002.css

319 ms

bootstrap.min.1695196339.css

bootstrap.min.1695196339.css

428 ms

sm-core-css.1598256468.css

sm-core-css.1598256468.css

420 ms

sm-simple.1598256468.css

sm-simple.1598256468.css

422 ms

smartmenu.1713426328.css

smartmenu.1713426328.css

420 ms

mystyles2.1718691771.css

mystyles2.1718691771.css

531 ms

09d5ed5fc77c1f97d049dd3215622111.1693301656.css

09d5ed5fc77c1f97d049dd3215622111.1693301656.css

421 ms

app.js

app.js

644 ms

jquery-3.1.1.min.js

jquery-3.1.1.min.js

532 ms

jquery-3.7.1.1716878313.js

jquery-3.7.1.1716878313.js

644 ms

FormCrShield.1700215153.js

FormCrShield.1700215153.js

424 ms

slick.min.1700215438.js

slick.min.1700215438.js

426 ms

randomize.1700215438.js

randomize.1700215438.js

442 ms

lightbox.min.1693301086.js

lightbox.min.1693301086.js

528 ms

Validation.min.1702467002.js

Validation.min.1702467002.js

532 ms

Femanager.min.1702467002.js

Femanager.min.1702467002.js

534 ms

bootstrap.bundle.min.1695196364.js

bootstrap.bundle.min.1695196364.js

540 ms

jquery.smartmenus.min.1598256468.js

jquery.smartmenus.min.1598256468.js

634 ms

custom.1598256468.js

custom.1598256468.js

636 ms

fbbb9c1a862fa00b7e6e7ffb8bad0022.1700213397.js

fbbb9c1a862fa00b7e6e7ffb8bad0022.1700213397.js

637 ms

cfd16b174d7f7b046e20adbc2e0a1094.1700213396.js

cfd16b174d7f7b046e20adbc2e0a1094.1700213396.js

638 ms

app.css

app.css

92 ms

module.js

module.js

239 ms

widget

widget

289 ms

multiple.png

multiple.png

172 ms

brd.gif

brd.gif

218 ms

fr.gif

fr.gif

218 ms

us.gif

us.gif

217 ms

esp.gif

esp.gif

217 ms

pl.png

pl.png

217 ms

kocos.png

kocos.png

217 ms

Highlights_Template_EPPE_RX_eng.png

Highlights_Template_EPPE_RX_eng.png

485 ms

WEB-HighlightsEpos_Mc4_2.png

WEB-HighlightsEpos_Mc4_2.png

317 ms

Highlights_Template_ARTES_RC3_ENG.png

Highlights_Template_ARTES_RC3_ENG.png

486 ms

csm_Paula-6_2a46c800ed.png

csm_Paula-6_2a46c800ed.png

287 ms

News_signet.png

News_signet.png

183 ms

Haken-blau.png

Haken-blau.png

222 ms

KoCoS_4.jpg

KoCoS_4.jpg

391 ms

Kocos_geb3.jpg

Kocos_geb3.jpg

288 ms

csm_instagram_61854fb993.png

csm_instagram_61854fb993.png

324 ms

LinkedIN.png

LinkedIN.png

390 ms

fcb.png

fcb.png

392 ms

YouTube.png

YouTube.png

428 ms

WhatsApp.png

WhatsApp.png

494 ms

prev.png

prev.png

346 ms

next.png

next.png

346 ms

loading.gif

loading.gif

346 ms

close.png

close.png

348 ms

633ff97c3bc9792bf4142640

633ff97c3bc9792bf4142640

112 ms

settings-icon

settings-icon

113 ms

Accessibility Review

kocos-optics.com accessibility score

95

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

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

Best Practices

kocos-optics.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

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

kocos-optics.com SEO score

77

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

Links do not have descriptive text

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

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 Kocos-optics.com 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 Kocos-optics.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

kocos-optics.com

Open Graph description is not detected on the main page of Ko CoS Optics. 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: