Tools & Wizards About Us

Report Summary

  • 71

    Performance

    Renders faster than
    81% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

serramfg.com

Serra - A Pioneer In The Precision Stamping Industry

Page Load Speed

1.4 sec in total

First Response

140 ms

Resources Loaded

968 ms

Page Rendered

266 ms

About Website

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

Serra Manufacturing Corp. has been an innovator in the manufacturing of precision stamped parts since its founding in 1959, producing precision rings, washers, brackets, and other components for clien...

Visit serramfg.com

Key Findings

We analyzed Serramfg.com page load time and found that the first response time was 140 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

serramfg.com performance score

71

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

81/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

68/100

25%

SI (Speed Index)

Value2.8 s

95/100

10%

TBT (Total Blocking Time)

Value630 ms

47/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value5.4 s

71/100

10%

Network Requests Diagram

serramfg.com

140 ms

serramfg.com

244 ms

css

36 ms

sgr.css

13 ms

style.min.css

30 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 83% of them (44 requests) were addressed to the original Serramfg.com, 8% (4 requests) were made to Webtraxs.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (244 ms) belongs to the original domain Serramfg.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 65.8 kB (8%)

Content Size

790.5 kB

After Optimization

724.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Serramfg.com main page is 790.5 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. 55% of websites need less resources to load. Images take 517.1 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 64.3 kB

  • Original 81.9 kB
  • After minification 77.6 kB
  • After compression 17.6 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 64.3 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 212 B

  • Original 517.1 kB
  • After minification 516.9 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. Serra Mfg images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.2 kB

  • Original 130.4 kB
  • After minification 130.4 kB
  • After compression 129.2 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 43 B

  • Original 61.1 kB
  • After minification 61.1 kB
  • After compression 61.1 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. Serramfg.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 31 (61%)

Requests Now

51

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Serra Mfg. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

serramfg.com accessibility score

100

Accessibility Issues

Best Practices

serramfg.com best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

serramfg.com SEO score

91

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Serramfg.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 Serramfg.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 Serra Mfg. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: