Tools & Wizards About Us

Report Summary

  • 69

    Performance

    Renders faster than
    80% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 70

    SEO

    Google-friendlier than
    30% of websites

centuryinstrument.com

Manual & Automatic Diaphragm Control Valves and Spare Parts - Livonia, Michigan

Page Load Speed

1.5 sec in total

First Response

370 ms

Resources Loaded

999 ms

Page Rendered

173 ms

About Website

Welcome to centuryinstrument.com homepage info - get ready to check Centuryinstrument best content right away, or after learning these important things about centuryinstrument.com

Century Instrument Company has been manufacturing diaphragm valves since the 1950%u2019s and providing products for the petroleum chemical, water treatment, food & beverage, paper, pharmaceutical, and...

Visit centuryinstrument.com

Key Findings

We analyzed Centuryinstrument.com page load time and found that the first response time was 370 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

centuryinstrument.com performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

40/100

25%

SI (Speed Index)

Value7.3 s

29/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value4.4 s

84/100

10%

Network Requests Diagram

www.centuryinstrument.com

370 ms

style.min.css

23 ms

style.css

155 ms

tablepress-combined.min.css

28 ms

modernizr.min.js

27 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that 89% of them (16 requests) were addressed to the original Centuryinstrument.com, 11% (2 requests) were made to Webtraxs.com. The less responsive or slowest element that took the longest time to load (370 ms) belongs to the original domain Centuryinstrument.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 63.8 kB (24%)

Content Size

269.2 kB

After Optimization

205.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Centuryinstrument.com main page is 269.2 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Images take 82.2 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 63.5 kB

  • Original 77.1 kB
  • After minification 74.2 kB
  • After compression 13.6 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 63.5 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 19 B

  • Original 82.2 kB
  • After minification 82.2 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. Centuryinstrument images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 334 B

  • Original 62.3 kB
  • After minification 62.3 kB
  • After compression 62.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 8 B

  • Original 47.6 kB
  • After minification 47.6 kB
  • After compression 47.6 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. Centuryinstrument.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 10 (59%)

Requests Now

17

After Optimization

7

  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Centuryinstrument. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

centuryinstrument.com accessibility score

100

Accessibility Issues

Best Practices

centuryinstrument.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

centuryinstrument.com SEO score

70

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

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

High

Page is blocked from indexing

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

High

Tap targets are not sized appropriately

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