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tvips.com screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

tvips.com

Tietz Video and Image Processing Systems GmbH - Home

Page Load Speed

4.1 sec in total

First Response

321 ms

Resources Loaded

3.6 sec

Page Rendered

179 ms

tvips.com screenshot

About Website

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

For 28 years, TVIPS has manufactured high-performance camera systems for Transmission Electron Microscopy (TEM) with resolutions from 1 to 64 megapixel.

Visit tvips.com

Key Findings

We analyzed Tvips.com page load time and found that the first response time was 321 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

tvips.com performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value13.0 s

0/100

25%

SI (Speed Index)

Value16.5 s

0/100

10%

TBT (Total Blocking Time)

Value470 ms

61/100

30%

CLS (Cumulative Layout Shift)

Value0.159

73/100

15%

TTI (Time to Interactive)

Value23.7 s

1/100

10%

Network Requests Diagram

tvips.com

321 ms

www.tvips.com

1044 ms

style.min.css

287 ms

styles.css

284 ms

plyr.css

380 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 94% of them (73 requests) were addressed to the original Tvips.com, 1% (1 request) were made to Fonts.googleapis.com and 1% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Tvips.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.9 MB (40%)

Content Size

4.8 MB

After Optimization

2.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tvips.com main page is 4.8 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. 50% of websites need less resources to load. Images take 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 47.8 kB

  • Original 60.6 kB
  • After minification 58.4 kB
  • After compression 12.8 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 47.8 kB or 79% of the original size.

Image Optimization

-20%

Potential reduce by 530.8 kB

  • Original 2.7 MB
  • After minification 2.2 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, Tvips needs image optimization as it can save up to 530.8 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-59%

Potential reduce by 782.0 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 541.6 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 782.0 kB or 59% of the original size.

CSS Optimization

-83%

Potential reduce by 553.2 kB

  • Original 669.0 kB
  • After minification 627.0 kB
  • After compression 115.8 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. Tvips.com needs all CSS files to be minified and compressed as it can save up to 553.2 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 57 (81%)

Requests Now

70

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tvips. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tvips.com

tvips.com

321 ms

www.tvips.com

www.tvips.com

1044 ms

style.min.css

style.min.css

287 ms

styles.css

styles.css

284 ms

plyr.css

plyr.css

380 ms

events-manager.min.css

events-manager.min.css

665 ms

style.css

style.css

381 ms

photobox.css

photobox.css

288 ms

photobox.ie.css

photobox.ie.css

377 ms

photobox-style.css

photobox-style.css

379 ms

prettyPhoto.css

prettyPhoto.css

474 ms

magnific-popup.css

magnific-popup.css

472 ms

fotorama.css

fotorama.css

475 ms

fonts.css

fonts.css

476 ms

jquery.tosrus.min.css

jquery.tosrus.min.css

478 ms

widget-options.css

widget-options.css

566 ms

email-before-download-public.css

email-before-download-public.css

567 ms

style.css

style.css

571 ms

genericons.css

genericons.css

569 ms

font-awesome.min.css

font-awesome.min.css

569 ms

css

css

26 ms

plyr.js

plyr.js

850 ms

jquery.min.js

jquery.min.js

758 ms

jquery-migrate.min.js

jquery-migrate.min.js

675 ms

core.min.js

core.min.js

676 ms

mouse.min.js

mouse.min.js

676 ms

sortable.min.js

sortable.min.js

757 ms

datepicker.min.js

datepicker.min.js

759 ms

resizable.min.js

resizable.min.js

758 ms

draggable.min.js

draggable.min.js

759 ms

controlgroup.min.js

controlgroup.min.js

867 ms

checkboxradio.min.js

checkboxradio.min.js

868 ms

button.min.js

button.min.js

869 ms

dialog.min.js

dialog.min.js

871 ms

events-manager.min.js

events-manager.min.js

1046 ms

jquery.tosrus.min.js

jquery.tosrus.min.js

944 ms

underscore.min.js

underscore.min.js

945 ms

infinite-scroll.pkgd.min.js

infinite-scroll.pkgd.min.js

948 ms

api.js

api.js

34 ms

panopress.css

panopress.css

857 ms

front.js

front.js

670 ms

spacious-custom.js

spacious-custom.js

755 ms

panopress.js

panopress.js

756 ms

index.js

index.js

667 ms

index.js

index.js

666 ms

imagesloaded.min.js

imagesloaded.min.js

667 ms

masonry.min.js

masonry.min.js

756 ms

jquery.masonry.min.js

jquery.masonry.min.js

668 ms

frontend.js

frontend.js

665 ms

photobox.js

photobox.js

664 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

666 ms

jquery.magnific-popup.js

jquery.magnific-popup.js

666 ms

fotorama.js

fotorama.js

667 ms

dlm-xhr.min.js

dlm-xhr.min.js

670 ms

email-before-download-public.js

email-before-download-public.js

668 ms

jquery.cycle.all.min.js

jquery.cycle.all.min.js

668 ms

spacious-slider-setting.js

spacious-slider-setting.js

667 ms

navigation.js

navigation.js

565 ms

wp-polyfill.min.js

wp-polyfill.min.js

653 ms

index.js

index.js

652 ms

logo2.png

logo2.png

229 ms

CameraTeaser.png

CameraTeaser.png

229 ms

EM-Conos.jpg

EM-Conos.jpg

230 ms

DriftCorrection-1.png

DriftCorrection-1.png

230 ms

CF_Series2k4k.jpg

CF_Series2k4k.jpg

242 ms

TemCamUHV.png

TemCamUHV.png

257 ms

EMMenu-1.png

EMMenu-1.png

344 ms

DSC_7257_-150x150.jpg

DSC_7257_-150x150.jpg

256 ms

Bild-Messestand-150x150.jpg

Bild-Messestand-150x150.jpg

335 ms

forschungssiegel_2016-2017.png

forschungssiegel_2016-2017.png

344 ms

S6uyw4BMUTPHjx4wWw.ttf

S6uyw4BMUTPHjx4wWw.ttf

18 ms

Genericons.svg

Genericons.svg

301 ms

8AAnjaY2BgYGQAgjO2i86D6AshzNIwGgBAmQUAAAA=

8AAnjaY2BgYGQAgjO2i86D6AshzNIwGgBAmQUAAAA=

1 ms

recaptcha__en.js

recaptcha__en.js

25 ms

logo2.png

logo2.png

112 ms

CameraTeaser.png

CameraTeaser.png

316 ms

EM-Conos.jpg

EM-Conos.jpg

209 ms

DriftCorrection-1.png

DriftCorrection-1.png

303 ms

Accessibility Review

tvips.com accessibility score

79

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

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

Heading elements are not in a sequentially-descending order

Best Practices

tvips.com best practices score

75

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

tvips.com SEO score

84

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

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

tvips.com

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