Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 87% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

seitel.com

Seitel - A Leading Provider of Seismic Data & Geophysical Expertise

Page Load Speed

3.2 sec in total

First Response

90 ms

Resources Loaded

2.2 sec

Page Rendered

839 ms

seitel.com screenshot

About Website

Visit seitel.com now to see the best up-to-date Seitel content and also check out these interesting facts you probably never knew about seitel.com

Our main focus is to provide high quality seismic data in the onshore, offshore and transition zones of the U.S. Gulf of Mexico to the petroleum industry.

Visit seitel.com

Key Findings

We analyzed Seitel.com page load time and found that the first response time was 90 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

seitel.com performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value32.0 s

0/100

25%

SI (Speed Index)

Value13.4 s

2/100

10%

TBT (Total Blocking Time)

Value710 ms

42/100

30%

CLS (Cumulative Layout Shift)

Value0.526

14/100

15%

TTI (Time to Interactive)

Value24.4 s

0/100

10%

Network Requests Diagram

seitel.com

90 ms

www.seitel.com

788 ms

wp-emoji-release.min.js

91 ms

style.min.css

173 ms

style.min.css

108 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 78% of them (59 requests) were addressed to the original Seitel.com, 17% (13 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (788 ms) belongs to the original domain Seitel.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.8 MB (39%)

Content Size

4.4 MB

After Optimization

2.7 MB

In fact, the total size of Seitel.com main page is 4.4 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. 70% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 286.7 kB

  • Original 313.1 kB
  • After minification 190.0 kB
  • After compression 26.4 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. This page needs HTML code to be minified as it can gain 123.1 kB, which is 39% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 286.7 kB or 92% of the original size.

Image Optimization

-5%

Potential reduce by 109.3 kB

  • Original 2.3 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. Seitel images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 860.1 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 403.4 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 860.1 kB or 68% of the original size.

CSS Optimization

-86%

Potential reduce by 494.8 kB

  • Original 577.3 kB
  • After minification 574.3 kB
  • After compression 82.5 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. Seitel.com needs all CSS files to be minified and compressed as it can save up to 494.8 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (71%)

Requests Now

58

After Optimization

17

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Seitel. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

seitel.com accessibility score

95

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

[aria-hidden="true"] elements contain focusable descendents

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

seitel.com best practices score

75

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

seitel.com SEO score

97

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 Seitel.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 Seitel.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 Seitel. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: