Tools & Wizards About Us
gmfans.com screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

gmfans.com

General Motors: Pushing the Limits of Transportation & Technology

Page Load Speed

4.2 sec in total

First Response

303 ms

Resources Loaded

3.3 sec

Page Rendered

611 ms

gmfans.com screenshot

About Website

Click here to check amazing Gmfans content. Otherwise, check out these important facts you probably never knew about gmfans.com

General Motors is home to Buick, Cadillac, GMC & Chevrolet. Learn about General Motor's rich history and dedication to community, sustainability, & innovation.

Visit gmfans.com

Key Findings

We analyzed Gmfans.com page load time and found that the first response time was 303 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

gmfans.com performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value11.9 s

0/100

25%

SI (Speed Index)

Value16.6 s

0/100

10%

TBT (Total Blocking Time)

Value13,680 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.052

98/100

15%

TTI (Time to Interactive)

Value30.0 s

0/100

10%

Network Requests Diagram

www.gm.com

303 ms

digitalData-gmcom-na-en-v1.6.js

101 ms

launch-EN33243e35ee9d49cd92c7c7ff6b01db16.min.js

162 ms

foundation624.min.css

100 ms

jquery.min.js

112 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Gmfans.com, 5% (3 requests) were made to Assets.adobedtm.com and 3% (2 requests) were made to Dpm.demdex.net. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Gm.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 663.5 kB (19%)

Content Size

3.6 MB

After Optimization

2.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Gmfans.com main page is 3.6 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 223.2 kB

  • Original 267.1 kB
  • After minification 263.9 kB
  • After compression 43.9 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 223.2 kB or 84% of the original size.

Image Optimization

-3%

Potential reduce by 87.1 kB

  • Original 2.7 MB
  • After minification 2.6 MB

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. Gmfans images are well optimized though.

JavaScript Optimization

-52%

Potential reduce by 199.9 kB

  • Original 384.6 kB
  • After minification 382.6 kB
  • After compression 184.7 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 199.9 kB or 52% of the original size.

CSS Optimization

-61%

Potential reduce by 153.3 kB

  • Original 251.9 kB
  • After minification 234.9 kB
  • After compression 98.6 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. Gmfans.com needs all CSS files to be minified and compressed as it can save up to 153.3 kB or 61% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (69%)

Requests Now

45

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gmfans. 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 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.gm.com

www.gm.com

303 ms

digitalData-gmcom-na-en-v1.6.js

digitalData-gmcom-na-en-v1.6.js

101 ms

launch-EN33243e35ee9d49cd92c7c7ff6b01db16.min.js

launch-EN33243e35ee9d49cd92c7c7ff6b01db16.min.js

162 ms

foundation624.min.css

foundation624.min.css

100 ms

jquery.min.js

jquery.min.js

112 ms

foundation624.min.js

foundation624.min.js

593 ms

components.min.css

components.min.css

134 ms

moment.min.js

moment.min.js

604 ms

vue.js

vue.js

833 ms

httpVueLoader.js

httpVueLoader.js

832 ms

vuelidate.min.js

vuelidate.min.js

875 ms

validators.min.js

validators.min.js

875 ms

vue-util.js

vue-util.js

911 ms

vue-app.js

vue-app.js

909 ms

foundation-GMcom-v6-2021.css

foundation-GMcom-v6-2021.css

909 ms

brightcove-single.css

brightcove-single.css

935 ms

foundation.min-v6-modified-2021.css

foundation.min-v6-modified-2021.css

935 ms

components-v9-2021.css

components-v9-2021.css

908 ms

promos-v9.css

promos-v9.css

1004 ms

promos_gm.css

promos_gm.css

957 ms

gmcom-global_v8.22.css

gmcom-global_v8.22.css

959 ms

all.min.css

all.min.css

1012 ms

v4-shims.min.css

v4-shims.min.css

935 ms

gmcom_2021_mol_detail.css

gmcom_2021_mol_detail.css

998 ms

MOL-2021-consumer-dev.css

MOL-2021-consumer-dev.css

1011 ms

f6-temp-breakpoint-fix.js

f6-temp-breakpoint-fix.js

1076 ms

foundation.min-v6.js

foundation.min-v6.js

1079 ms

components.js

components.js

1077 ms

GgsB

GgsB

1062 ms

id

id

691 ms

AppMeasurement.min.js

AppMeasurement.min.js

686 ms

EV-Lineup.jpg

EV-Lineup.jpg

683 ms

dest5.html

dest5.html

240 ms

EVERYBODY_IN_CUT%20A_1.jpg

EVERYBODY_IN_CUT%20A_1.jpg

170 ms

overpass-light.woff

overpass-light.woff

1238 ms

overpass-regular.woff

overpass-regular.woff

279 ms

overpass-extralight.woff

overpass-extralight.woff

297 ms

overpass-thin.woff

overpass-thin.woff

277 ms

overpass-semibold.woff

overpass-semibold.woff

301 ms

overpass-bold.woff

overpass-bold.woff

297 ms

overpass-extrabold.woff

overpass-extrabold.woff

301 ms

overpass-heavy.woff

overpass-heavy.woff

400 ms

pillar-item__1-img.jpg

pillar-item__1-img.jpg

134 ms

homepage_pillar_bleed_b.jpg

homepage_pillar_bleed_b.jpg

135 ms

homepage_pillar_bleed_c_214.jpg

homepage_pillar_bleed_c_214.jpg

135 ms

ibs:dpid=411&dpuuid=YzyMYgAAAJJtJgN2

ibs:dpid=411&dpuuid=YzyMYgAAAJJtJgN2

129 ms

fa-solid-900.woff

fa-solid-900.woff

318 ms

fa-regular-400.woff

fa-regular-400.woff

317 ms

fa-light-300.woff

fa-light-300.woff

315 ms

183 ms

GgsB

GgsB

170 ms

EV_Packshot_Desktop.jpg

EV_Packshot_Desktop.jpg

76 ms

SME_Candace_Chu_OMelia_v2.png

SME_Candace_Chu_OMelia_v2.png

44 ms

careers-background.png

careers-background.png

42 ms

GgsB

GgsB

95 ms

di.js

di.js

33 ms

RCa89aa8d5ced041a7990e3c4136861a70-source.min.js

RCa89aa8d5ced041a7990e3c4136861a70-source.min.js

24 ms

81 ms

wrapper.js

wrapper.js

29 ms

iFrame.html

iFrame.html

4 ms

Accessibility Review

gmfans.com accessibility score

71

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

High

ARIA IDs are not unique

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

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

gmfans.com best practices score

58

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

gmfans.com SEO score

79

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 uses legible font sizes

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 Gmfans.com 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 Gmfans.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

gmfans.com

Open Graph data is detected on the main page of Gmfans. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: