Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

idclaim.ucmerced.edu

IDM Administration | University of California, Merced

Page Load Speed

2.5 sec in total

First Response

484 ms

Resources Loaded

1.9 sec

Page Rendered

110 ms

idclaim.ucmerced.edu screenshot

About Website

Click here to check amazing Idclaim Uc Merced content for United States. Otherwise, check out these important facts you probably never knew about idclaim.ucmerced.edu

UC Merced Directory Search

Visit idclaim.ucmerced.edu

Key Findings

We analyzed Idclaim.ucmerced.edu page load time and found that the first response time was 484 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

idclaim.ucmerced.edu performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value12.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value14.0 s

0/100

25%

SI (Speed Index)

Value12.7 s

3/100

10%

TBT (Total Blocking Time)

Value1,810 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value14.9 s

8/100

10%

Network Requests Diagram

landing.jsp

484 ms

undohtml.css

93 ms

main.css

181 ms

iehacks.css

260 ms

minmax.js

342 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that all of those requests were addressed to Idclaim.ucmerced.edu and no external sources were called. The less responsive or slowest element that took the longest time to load (484 ms) belongs to the original domain Idclaim.ucmerced.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 11.7 kB (58%)

Content Size

20.1 kB

After Optimization

8.4 kB

In fact, the total size of Idclaim.ucmerced.edu main page is 20.1 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. CSS take 6.9 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 3.2 kB

  • Original 4.6 kB
  • After minification 3.5 kB
  • After compression 1.4 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 1.1 kB, which is 25% 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 3.2 kB or 70% of the original size.

Image Optimization

-1%

Potential reduce by 22 B

  • Original 4.1 kB
  • After minification 4.1 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. Idclaim Uc Merced images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 3.0 kB

  • Original 4.5 kB
  • After minification 4.4 kB
  • After compression 1.5 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 3.0 kB or 66% of the original size.

CSS Optimization

-80%

Potential reduce by 5.5 kB

  • Original 6.9 kB
  • After minification 3.7 kB
  • After compression 1.4 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. Idclaim.ucmerced.edu needs all CSS files to be minified and compressed as it can save up to 5.5 kB or 80% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

11

After Optimization

11

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Idclaim Uc Merced. According to our analytics all requests are already optimized.

Accessibility Review

idclaim.ucmerced.edu accessibility score

60

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Buttons do not have an accessible name

High

Form elements do not have associated labels

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

idclaim.ucmerced.edu 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

High

Missing source maps for large first-party JavaScript

SEO Factors

idclaim.ucmerced.edu SEO score

77

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

robots.txt is not valid

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

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Idclaim.ucmerced.edu can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Idclaim.ucmerced.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 Idclaim Uc Merced. 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: