Report Summary

  • 71

    Performance

    Renders faster than
    82% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 73

    SEO

    Google-friendlier than
    31% of websites

errm.umich.edu

U-M Weblogin - Stale Request

Page Load Speed

600 ms in total

First Response

161 ms

Resources Loaded

291 ms

Page Rendered

148 ms

errm.umich.edu screenshot

About Website

Click here to check amazing Errm Umich content for United States. Otherwise, check out these important facts you probably never knew about errm.umich.edu

Visit errm.umich.edu

Key Findings

We analyzed Errm.umich.edu page load time and found that the first response time was 161 ms and then it took 439 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

errm.umich.edu performance score

71

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

37/100

25%

SI (Speed Index)

Value4.6 s

70/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.5 s

82/100

10%

Network Requests Diagram

errm.umich.edu

161 ms

iis-85.png

124 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that all of those requests were addressed to Errm.umich.edu and no external sources were called. The less responsive or slowest element that took the longest time to load (161 ms) belongs to the original domain Errm.umich.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 18.3 kB (18%)

Content Size

100.4 kB

After Optimization

82.0 kB

In fact, the total size of Errm.umich.edu main page is 100.4 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 99.7 kB which makes up the majority of the site volume.

HTML Optimization

-33%

Potential reduce by 217 B

  • Original 664 B
  • After minification 663 B
  • After compression 447 B

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 217 B or 33% of the original size.

Image Optimization

-18%

Potential reduce by 18.1 kB

  • Original 99.7 kB
  • After minification 81.6 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. Obviously, Errm Umich needs image optimization as it can save up to 18.1 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

We found no issues to fix!

Requests Now

1

After Optimization

1

The browser has sent 1 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Errm Umich. According to our analytics all requests are already optimized.

Accessibility Review

errm.umich.edu accessibility score

100

Accessibility Issues

Best Practices

errm.umich.edu best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

errm.umich.edu SEO score

73

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Errm.umich.edu 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 Errm.umich.edu main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Errm Umich. 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: