Access petroleumoffice.com. Petroleum Engineering Calculations in Microsoft Excel

Report Summary

About Website

Welcome to petroleumoffice.com homepage info - get ready to check Petroleum Office best content for United States right away, or after learning these important things about petroleumoffice.com

Petroleum Office is a Excel Addin for petroleum engineers. Features: petroleum engineering functions, unit converter, spreadsheets and tools

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name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value5.1 s

62/100

10%

TBT (Total Blocking Time)

Value410 ms

66/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.7 s

36/100

10%

petroleumoffice.com

56 ms

gtm.js

108 ms

bootstrap.min.css

68 ms

bootstrap-icons.min.css

90 ms

bootstrap.bundle.min.js

105 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 80% of them (20 requests) were addressed to the original Petroleumoffice.com, 16% (4 requests) were made to Cdn.jsdelivr.net and 4% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (347 ms) belongs to the original domain Petroleumoffice.com.

Content Size

1.5 MB

After Optimization

1.0 MB

In fact, the total size of Petroleumoffice.com main page is 1.5 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 860.8 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 17.0 kB

Original 22.2 kB
After minification 18.7 kB
After compression 5.2 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 3.5 kB, which is 16% 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 17.0 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 496 B

Original 860.8 kB
After minification 860.3 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. Petroleum Office images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 403.3 kB

Original 569.3 kB
After minification 569.3 kB
After compression 166.0 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 403.3 kB or 71% of the original size.

CSS Optimization

-80%

Potential reduce by 25.7 kB

Original 31.9 kB
After minification 30.5 kB
After compression 6.3 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. Petroleumoffice.com needs all CSS files to be minified and compressed as it can save up to 25.7 kB or 80% of the original size.

Requests Now

After Optimization

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Petroleum Office. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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/).

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 Petroleumoffice.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 Petroleumoffice.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

petroleumoffice.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Petroleum Engineering Calculations in Microsoft Excel

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)