Tools & Wizards About Us
terwin.com screenshot

Report Summary

  • 71

    Performance

    Renders faster than
    81% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

terwin.com

The only manufacturer of Melt Pressure Transducers in the UK - Since 1975

Page Load Speed

3.6 sec in total

First Response

370 ms

Resources Loaded

3.1 sec

Page Rendered

106 ms

terwin.com screenshot

About Website

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

Terwin melt pressure transducers transmitters compatible with Gentran, Omega, Dynisco, Gefran and others

Visit terwin.com

Key Findings

We analyzed Terwin.com page load time and found that the first response time was 370 ms and then it took 3.2 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

terwin.com performance score

71

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

71/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

22/100

25%

SI (Speed Index)

Value3.2 s

92/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.12

84/100

15%

TTI (Time to Interactive)

Value5.3 s

73/100

10%

Network Requests Diagram

terwin.com

370 ms

jquery.min.js

12 ms

stdlib.js

245 ms

datetimepicker.js

262 ms

swfobject.js

253 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 82% of them (37 requests) were addressed to the original Terwin.com, 7% (3 requests) were made to Google-analytics.com and 4% (2 requests) were made to Static.seomanchester.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Terwin.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 341.6 kB (31%)

Content Size

1.1 MB

After Optimization

762.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Terwin.com main page is 1.1 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. 35% of websites need less resources to load. Images take 885.3 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 111.1 kB

  • Original 128.0 kB
  • After minification 118.0 kB
  • After compression 16.9 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 111.1 kB or 87% of the original size.

Image Optimization

-24%

Potential reduce by 214.1 kB

  • Original 885.3 kB
  • After minification 671.2 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. Obviously, Terwin needs image optimization as it can save up to 214.1 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-18%

Potential reduce by 16.2 kB

  • Original 89.7 kB
  • After minification 89.2 kB
  • After compression 73.5 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 16.2 kB or 18% of the original size.

CSS Optimization

-23%

Potential reduce by 189 B

  • Original 832 B
  • After minification 792 B
  • After compression 643 B

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. Terwin.com needs all CSS files to be minified and compressed as it can save up to 189 B or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (28%)

Requests Now

39

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Terwin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

terwin.com

terwin.com

370 ms

jquery.min.js

jquery.min.js

12 ms

stdlib.js

stdlib.js

245 ms

datetimepicker.js

datetimepicker.js

262 ms

swfobject.js

swfobject.js

253 ms

prototype.js

prototype.js

341 ms

lightbox.js

lightbox.js

254 ms

effects.js

effects.js

494 ms

scriptaculous-load=effects.js

scriptaculous-load=effects.js

500 ms

csitespec.css

csitespec.css

512 ms

lightbox.css

lightbox.css

501 ms

grayscale-hover.js

grayscale-hover.js

591 ms

custom_functions.js

custom_functions.js

744 ms

jquery.cookie.js

jquery.cookie.js

203 ms

cookieNotice.js

cookieNotice.js

204 ms

analytics.js

analytics.js

24 ms

background.jpg

background.jpg

504 ms

header_new.png

header_new.png

329 ms

home.jpg

home.jpg

329 ms

about_terwin.jpg

about_terwin.jpg

327 ms

product.jpg

product.jpg

330 ms

news.jpg

news.jpg

465 ms

service_repair.jpg

service_repair.jpg

649 ms

Calibration1.jpg

Calibration1.jpg

659 ms

rohs.jpg

rohs.jpg

646 ms

agents.jpg

agents.jpg

647 ms

contact.jpg

contact.jpg

826 ms

terwin_2000_series_new.png

terwin_2000_series_new.png

922 ms

signup.jpg

signup.jpg

1061 ms

terwin_5000_series_new.png

terwin_5000_series_new.png

1062 ms

Pressure%20Measurement_new.jpg

Pressure%20Measurement_new.jpg

976 ms

Temperature-Measurement_new.jpeg

Temperature-Measurement_new.jpeg

991 ms

Instruments.jpg

Instruments.jpg

1157 ms

cables.jpg

cables.jpg

1241 ms

Calibration2.jpg

Calibration2.jpg

1295 ms

Accessories.jpg

Accessories.jpg

1324 ms

Gentan%20Gif2.gif

Gentan%20Gif2.gif

1303 ms

Follow%20us%20on%20Twitter(1).png

Follow%20us%20on%20Twitter(1).png

1607 ms

collect

collect

18 ms

collect

collect

3 ms

hit.php

hit.php

539 ms

js

js

64 ms

_nav_new.PNG

_nav_new.PNG

1273 ms

loading.gif

loading.gif

244 ms

closelabel.gif

closelabel.gif

234 ms

Accessibility Review

terwin.com accessibility score

65

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

terwin.com best practices score

58

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

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

terwin.com SEO score

69

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Terwin.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Terwin.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

terwin.com

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