Tools & Wizards About Us

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

tws.edu

Home Page | Tulsa Welding School

Page Load Speed

6.7 sec in total

First Response

78 ms

Resources Loaded

5.9 sec

Page Rendered

748 ms

About Website

Click here to check amazing Tws content for United States. Otherwise, check out these important facts you probably never knew about tws.edu

Transform your future at Tulsa Welding School: 75 years of hands-on training in the skilled trades. Contact us today for more info!

Visit tws.edu

Key Findings

We analyzed Tws.edu page load time and found that the first response time was 78 ms and then it took 6.7 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

tws.edu performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

33/100

10%

LCP (Largest Contentful Paint)

Value10.6 s

0/100

25%

SI (Speed Index)

Value5.7 s

52/100

10%

TBT (Total Blocking Time)

Value1,670 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.572

12/100

15%

TTI (Time to Interactive)

Value18.3 s

3/100

10%

Network Requests Diagram

tws.edu

78 ms

www.tws.edu

412 ms

gtm.js

147 ms

wp-emoji-release.min.js

69 ms

index.css,qver=6.2.pagespeed.ce.uLeqUfJqRh.css

40 ms

Our browser made a total of 148 requests to load all elements on the main page. We found that 82% of them (121 requests) were addressed to the original Tws.edu, 4% (6 requests) were made to Googletagmanager.com and 1% (2 requests) were made to Collector-21081.us.tvsquared.com. The less responsive or slowest element that took the longest time to load (4.1 sec) belongs to the original domain Tws.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 626.9 kB (26%)

Content Size

2.4 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tws.edu main page is 2.4 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 877.1 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 624.7 kB

  • Original 839.6 kB
  • After minification 802.2 kB
  • After compression 215.0 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 624.7 kB or 74% of the original size.

Image Optimization

-0%

Potential reduce by 1.3 kB

  • Original 624.5 kB
  • After minification 623.2 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. Tws images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 458 B

  • Original 877.1 kB
  • After minification 877.1 kB
  • After compression 876.6 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

-1%

Potential reduce by 467 B

  • Original 56.6 kB
  • After minification 56.6 kB
  • After compression 56.2 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. Tws.edu has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 69 (75%)

Requests Now

92

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tws. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 37 to 1 for JavaScripts and from 29 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

tws.edu accessibility score

76

Accessibility Issues

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

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

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

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

tws.edu best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Requests the geolocation permission on page load

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

Missing source maps for large first-party JavaScript

SEO Factors

tws.edu SEO score

86

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

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

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 Tws.edu 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 Tws.edu 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

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