Report Summary

  • 67

    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
    36% of websites

  • 68

    SEO

    Google-friendlier than
    28% of websites

libguides.dmacc.edu

Home - Research Guides at Des Moines Area Community College Library

Page Load Speed

1.9 sec in total

First Response

238 ms

Resources Loaded

1.5 sec

Page Rendered

151 ms

libguides.dmacc.edu screenshot

About Website

Visit libguides.dmacc.edu now to see the best up-to-date Lib Guides Dmacc content for United States and also check out these interesting facts you probably never knew about libguides.dmacc.edu

Visit libguides.dmacc.edu

Key Findings

We analyzed Libguides.dmacc.edu page load time and found that the first response time was 238 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

libguides.dmacc.edu performance score

67

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

59/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

37/100

25%

SI (Speed Index)

Value2.7 s

96/100

10%

TBT (Total Blocking Time)

Value400 ms

68/100

30%

CLS (Cumulative Layout Shift)

Value0.104

89/100

15%

TTI (Time to Interactive)

Value3.8 s

89/100

10%

Network Requests Diagram

libguides.dmacc.edu

238 ms

libguides.css

102 ms

tundra.css

142 ms

dojo.js

313 ms

jquery-1.7.min.js

5 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 38% of them (8 requests) were addressed to the original Libguides.dmacc.edu, 57% (12 requests) were made to Lgimages.s3.amazonaws.com and 5% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (807 ms) relates to the external source Lgimages.s3.amazonaws.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 401.7 kB (72%)

Content Size

559.2 kB

After Optimization

157.5 kB

In fact, the total size of Libguides.dmacc.edu main page is 559.2 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. Javascripts take 415.4 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 12.7 kB

  • Original 17.0 kB
  • After minification 15.3 kB
  • After compression 4.3 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 12.7 kB or 75% of the original size.

Image Optimization

-1%

Potential reduce by 135 B

  • Original 18.3 kB
  • After minification 18.1 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. Lib Guides Dmacc images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 298.3 kB

  • Original 415.4 kB
  • After minification 414.1 kB
  • After compression 117.1 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 298.3 kB or 72% of the original size.

CSS Optimization

-83%

Potential reduce by 90.6 kB

  • Original 108.6 kB
  • After minification 96.4 kB
  • After compression 18.0 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. Libguides.dmacc.edu needs all CSS files to be minified and compressed as it can save up to 90.6 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (25%)

Requests Now

20

After Optimization

15

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

Accessibility Review

libguides.dmacc.edu accessibility score

100

Accessibility Issues

Best Practices

libguides.dmacc.edu 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

libguides.dmacc.edu SEO score

68

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

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Libguides.dmacc.edu 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 Libguides.dmacc.edu 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 description is not detected on the main page of Lib Guides Dmacc. 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: