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teflabs.com screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

teflabs.com

ION Biosciences | Fluorescent Ion Indicators | Assay Kits

Page Load Speed

2.7 sec in total

First Response

15 ms

Resources Loaded

1.5 sec

Page Rendered

1.1 sec

teflabs.com screenshot

About Website

Welcome to teflabs.com homepage info - get ready to check Teflabs best content right away, or after learning these important things about teflabs.com

With fluorescent ion indicators and assay kits, ION Biosciences is pioneering new approaches to ion channel, transporter, and GPCR research.

Visit teflabs.com

Key Findings

We analyzed Teflabs.com page load time and found that the first response time was 15 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

teflabs.com performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value12.1 s

0/100

25%

SI (Speed Index)

Value23.1 s

0/100

10%

TBT (Total Blocking Time)

Value880 ms

32/100

30%

CLS (Cumulative Layout Shift)

Value0.053

98/100

15%

TTI (Time to Interactive)

Value18.0 s

3/100

10%

Network Requests Diagram

teflabs.com

15 ms

ionbiosciences.com

127 ms

ionbiosciences.com

610 ms

48frm.css

20 ms

48frn.js

37 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Teflabs.com, 71% (27 requests) were made to Ionbiosciences.com and 8% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (610 ms) relates to the external source Ionbiosciences.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.9 MB (52%)

Content Size

3.7 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Teflabs.com main page is 3.7 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. 60% of websites need less resources to load. HTML takes 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 1.9 MB

  • Original 2.2 MB
  • After minification 2.2 MB
  • After compression 265.4 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 1.9 MB or 88% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • 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. Teflabs images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 3.8 kB

  • Original 387.5 kB
  • After minification 387.5 kB
  • After compression 383.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 35.5 kB
  • After minification 35.5 kB
  • After compression 35.5 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. Teflabs.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 13 (46%)

Requests Now

28

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Teflabs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

teflabs.com

teflabs.com

15 ms

ionbiosciences.com

ionbiosciences.com

127 ms

ionbiosciences.com

ionbiosciences.com

610 ms

48frm.css

48frm.css

20 ms

48frn.js

48frn.js

37 ms

js

js

228 ms

js

js

264 ms

20489505.js

20489505.js

204 ms

hooks.min.js

hooks.min.js

32 ms

i18n.min.js

i18n.min.js

32 ms

autoptimize_ff8ec823a2e3e9141d211d309e3dc5ee.js

autoptimize_ff8ec823a2e3e9141d211d309e3dc5ee.js

225 ms

gtm.js

gtm.js

219 ms

ION-Bio-Logo-Black-1000x377-1.png

ION-Bio-Logo-Black-1000x377-1.png

187 ms

banners-scientist-5.jpg

banners-scientist-5.jpg

209 ms

new-icon2.png

new-icon2.png

187 ms

Gio-GPCR-GIRK-Thallium-Flux-Assay-1.png

Gio-GPCR-GIRK-Thallium-Flux-Assay-1.png

211 ms

lab_research.jpg

lab_research.jpg

185 ms

ION-Bio-Logo-White-600x227-1.png

ION-Bio-Logo-White-600x227-1.png

219 ms

banners-scientist-4.jpg

banners-scientist-4.jpg

211 ms

thallium-flex-packaging-600x600.jpg

thallium-flex-packaging-600x600.jpg

216 ms

calcium-flex-packaging-600x600.jpg

calcium-flex-packaging-600x600.jpg

214 ms

flow-cytometric-potassium-channel-assay-packaging-scaled-1-600x600.jpg

flow-cytometric-potassium-channel-assay-packaging-scaled-1-600x600.jpg

217 ms

brilliant-calcium-gold-600x600.png

brilliant-calcium-gold-600x600.png

270 ms

ipg4-am-snapshot-packaging-600x600.jpg

ipg4-am-snapshot-packaging-600x600.jpg

223 ms

banners-scientist-1.jpg

banners-scientist-1.jpg

230 ms

fa-solid-900.woff

fa-solid-900.woff

532 ms

fa-solid-900.woff

fa-solid-900.woff

429 ms

fa-regular-400.woff

fa-regular-400.woff

328 ms

fa-regular-400.woff

fa-regular-400.woff

447 ms

eicons.woff

eicons.woff

519 ms

fa-brands-400.woff

fa-brands-400.woff

368 ms

fa-brands-400.woff

fa-brands-400.woff

563 ms

conversations-embed.js

conversations-embed.js

81 ms

web-interactives-embed.js

web-interactives-embed.js

177 ms

banner.js

banner.js

123 ms

20489505.js

20489505.js

202 ms

fb.js

fb.js

92 ms

collectedforms.js

collectedforms.js

137 ms

Accessibility Review

teflabs.com accessibility score

87

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

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

Best Practices

teflabs.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

teflabs.com SEO score

98

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

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 Teflabs.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 Teflabs.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

teflabs.com

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