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chemieplus.com screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

chemieplus.com

LOLAB - Chemikalien für Forschung, Analytik, Industrie und Pharmazie!

Page Load Speed

6.8 sec in total

First Response

262 ms

Resources Loaded

6.1 sec

Page Rendered

456 ms

chemieplus.com screenshot

About Website

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

Chemikalien und Laborbedarf für Forschung, Analytik, Industrie und Pharmazie kaufen! Merck, Honeywell und Sigma Aldrich mit kurzer Lieferzeit.

Visit chemieplus.com

Key Findings

We analyzed Chemieplus.com page load time and found that the first response time was 262 ms and then it took 6.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

chemieplus.com performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.2 s

3/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

10/100

25%

SI (Speed Index)

Value10.8 s

6/100

10%

TBT (Total Blocking Time)

Value150 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.305

39/100

15%

TTI (Time to Interactive)

Value7.9 s

43/100

10%

Network Requests Diagram

chemieplus.com

262 ms

lolab.de

256 ms

lolab.de

3879 ms

wp-emoji-release.min.js

391 ms

style.min.css

519 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Chemieplus.com, 93% (66 requests) were made to Lolab.de and 4% (3 requests) were made to Static.addtoany.com. The less responsive or slowest element that took the longest time to load (3.9 sec) relates to the external source Lolab.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 755.6 kB (36%)

Content Size

2.1 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chemieplus.com 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. 45% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 98.1 kB

  • Original 112.7 kB
  • After minification 89.2 kB
  • After compression 14.5 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 23.5 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 98.1 kB or 87% of the original size.

Image Optimization

-15%

Potential reduce by 206.9 kB

  • Original 1.4 MB
  • After minification 1.2 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. Obviously, Chemieplus needs image optimization as it can save up to 206.9 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-62%

Potential reduce by 174.5 kB

  • Original 280.7 kB
  • After minification 265.8 kB
  • After compression 106.2 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 174.5 kB or 62% of the original size.

CSS Optimization

-84%

Potential reduce by 276.0 kB

  • Original 329.4 kB
  • After minification 316.8 kB
  • After compression 53.4 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. Chemieplus.com needs all CSS files to be minified and compressed as it can save up to 276.0 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (40%)

Requests Now

67

After Optimization

40

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chemieplus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

chemieplus.com

chemieplus.com

262 ms

lolab.de

lolab.de

256 ms

lolab.de

lolab.de

3879 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

391 ms

style.min.css

style.min.css

519 ms

classic-themes.min.css

classic-themes.min.css

300 ms

styles.css

styles.css

327 ms

bootstrap.min.css

bootstrap.min.css

606 ms

bootstrap-theme.min.css

bootstrap-theme.min.css

407 ms

font-awesome.min.css

font-awesome.min.css

403 ms

main.css

main.css

423 ms

style.css

style.css

529 ms

tablepress-combined.min.css

tablepress-combined.min.css

505 ms

addtoany.min.css

addtoany.min.css

512 ms

page.js

page.js

42 ms

jquery.min.js

jquery.min.js

715 ms

jquery-migrate.min.js

jquery-migrate.min.js

554 ms

addtoany.min.js

addtoany.min.js

611 ms

custom.js

custom.js

720 ms

jquery.easing.min.js

jquery.easing.min.js

33 ms

index.js

index.js

557 ms

index.js

index.js

566 ms

modernizr.min.js

modernizr.min.js

616 ms

comment-reply.min.js

comment-reply.min.js

613 ms

bootstrap.min.js

bootstrap.min.js

662 ms

main.js

main.js

669 ms

wpmssab.min.js

wpmssab.min.js

730 ms

SmoothScroll.min.js

SmoothScroll.min.js

723 ms

wpmss.min.js

wpmss.min.js

728 ms

flexvideo.css

flexvideo.css

404 ms

fix-bootstrap.css

fix-bootstrap.css

439 ms

search-bg-shadow.png

search-bg-shadow.png

112 ms

marienkaefer.png

marienkaefer.png

111 ms

neomoscan_106112.png

neomoscan_106112.png

168 ms

lgc_logo_284x132.png

lgc_logo_284x132.png

111 ms

screenshot_der-lolab-chemikalien-shop_400x139.png

screenshot_der-lolab-chemikalien-shop_400x139.png

246 ms

logo_thermo-scientific_650x405.png

logo_thermo-scientific_650x405.png

167 ms

lolab-logo-menu.png

lolab-logo-menu.png

203 ms

search-bg.png

search-bg.png

207 ms

lolab-claim-2020.png

lolab-claim-2020.png

207 ms

chamaeleon.png

chamaeleon.png

354 ms

flexibel.png

flexibel.png

261 ms

hexagon.png

hexagon.png

308 ms

hexagon-bg.png

hexagon-bg.png

309 ms

blauer-lolab-streifen.png

blauer-lolab-streifen.png

311 ms

zuverlaessig.png

zuverlaessig.png

451 ms

sortiment.png

sortiment.png

365 ms

marken.png

marken.png

410 ms

maerkte.png

maerkte.png

414 ms

Honeywell_authorized-distributor-oHunten_332x200.png

Honeywell_authorized-distributor-oHunten_332x200.png

430 ms

BERND_KRAFT-Logo_332x200.png

BERND_KRAFT-Logo_332x200.png

466 ms

SCHARLAU-Logo_332x200.png

SCHARLAU-Logo_332x200.png

470 ms

Merck_Authorized_Distributor_Cyan_332x187.png

Merck_Authorized_Distributor_Cyan_332x187.png

510 ms

DR_WEIGERT-Logo_332x200.png

DR_WEIGERT-Logo_332x200.png

518 ms

THERMO_FISHER_SCIENTIFIC-Logo_332x200.png

THERMO_FISHER_SCIENTIFIC-Logo_332x200.png

533 ms

lolab-biene-nachhaltigkeit.png

lolab-biene-nachhaltigkeit.png

659 ms

nuetzlich.png

nuetzlich.png

572 ms

mehrweg.png

mehrweg.png

575 ms

nachhaltigkeit-link-bg.png

nachhaltigkeit-link-bg.png

610 ms

regeneration.png

regeneration.png

620 ms

restposten.png

restposten.png

641 ms

schnell.png

schnell.png

685 ms

verbaende.png

verbaende.png

679 ms

regionalitaet.png

regionalitaet.png

712 ms

handelspartner.png

handelspartner.png

725 ms

team.jpg

team.jpg

941 ms

sm.25.html

sm.25.html

104 ms

eso.BRQnzO8v.js

eso.BRQnzO8v.js

105 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

763 ms

edge-footer.png

edge-footer.png

683 ms

lolab-logo-footer.png

lolab-logo-footer.png

684 ms

Accessibility Review

chemieplus.com accessibility score

77

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

chemieplus.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

chemieplus.com SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

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

chemieplus.com

Open Graph data is detected on the main page of Chemieplus. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: