Tools & Wizards About Us

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

wellshadow.com

PetroCode - Wellbore Diagram Software, Well Diagrams

Page Load Speed

3.1 sec in total

First Response

47 ms

Resources Loaded

2.8 sec

Page Rendered

293 ms

About Website

Click here to check amazing Well Shadow content. Otherwise, check out these important facts you probably never knew about wellshadow.com

Well Shadow is an application designed to make creating wellbore diagrams and well histories quick and easy. It is no longer necessary to use Microsoft Excel to create cumbersome wellbore diagrams.

Visit wellshadow.com

Key Findings

We analyzed Wellshadow.com page load time and found that the first response time was 47 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

wellshadow.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value17.0 s

0/100

25%

SI (Speed Index)

Value14.7 s

1/100

10%

TBT (Total Blocking Time)

Value2,080 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value16.6 s

5/100

10%

Network Requests Diagram

wellshadow.com

47 ms

www.petrocode.com

197 ms

www.petrocode.com

725 ms

scripts.js

322 ms

js

99 ms

Our browser made a total of 118 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Wellshadow.com, 42% (50 requests) were made to Dev.seedtechnologies.com and 29% (34 requests) were made to Petrocode.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Petrocode.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 59.2 kB (5%)

Content Size

1.1 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wellshadow.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. 60% of websites need less resources to load. Images take 752.0 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 32.1 kB

  • Original 42.5 kB
  • After minification 40.5 kB
  • After compression 10.4 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 32.1 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 752.0 kB
  • After minification 752.0 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. Well Shadow images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 4.1 kB

  • Original 223.0 kB
  • After minification 222.8 kB
  • After compression 218.9 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

-36%

Potential reduce by 23.0 kB

  • Original 63.5 kB
  • After minification 63.0 kB
  • After compression 40.5 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. Wellshadow.com needs all CSS files to be minified and compressed as it can save up to 23.0 kB or 36% of the original size.

Requests Breakdown

Number of requests can be reduced by 76 (76%)

Requests Now

100

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 100 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Well Shadow. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 60 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

wellshadow.com accessibility score

81

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

<frame> or <iframe> elements do not have a title

High

Form elements do not have associated labels

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

wellshadow.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

wellshadow.com SEO score

100

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

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 Wellshadow.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 Wellshadow.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

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