Tools & Wizards About Us
oerm.org screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

oerm.org

Southern California Railway Museum - Bringing Railway History to Life

Page Load Speed

2.9 sec in total

First Response

223 ms

Resources Loaded

1.8 sec

Page Rendered

908 ms

oerm.org screenshot

About Website

Click here to check amazing Oerm content for United States. Otherwise, check out these important facts you probably never knew about oerm.org

Explore the West’s largest collection of railway locomotives, streetcars, electric cars, buildings & other artifacts dating from the 1870’s. Ride streetcars & trains on the Museum railway, visit the c...

Visit oerm.org

Key Findings

We analyzed Oerm.org page load time and found that the first response time was 223 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

oerm.org performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

17/100

10%

LCP (Largest Contentful Paint)

Value8.5 s

1/100

25%

SI (Speed Index)

Value20.3 s

0/100

10%

TBT (Total Blocking Time)

Value14,730 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value33.0 s

0/100

10%

Network Requests Diagram

oerm.org

223 ms

oerm_master_style.css

69 ms

jquery-1.4.2.min.js

202 ms

coin-slider.js

131 ms

coin-slider-styles.css

132 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 95% of them (40 requests) were addressed to the original Oerm.org, 2% (1 request) were made to D1ev1rt26nhnwq.cloudfront.net and 2% (1 request) were made to Brimac.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Oerm.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 209.6 kB (9%)

Content Size

2.4 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Oerm.org main page is 2.4 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. 30% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 35.1 kB

  • Original 41.7 kB
  • After minification 37.9 kB
  • After compression 6.6 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 35.1 kB or 84% of the original size.

Image Optimization

-3%

Potential reduce by 75.7 kB

  • Original 2.3 MB
  • After minification 2.2 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. Oerm images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 90.6 kB

  • Original 135.5 kB
  • After minification 131.2 kB
  • After compression 44.8 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 90.6 kB or 67% of the original size.

CSS Optimization

-78%

Potential reduce by 8.1 kB

  • Original 10.4 kB
  • After minification 8.2 kB
  • After compression 2.2 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. Oerm.org needs all CSS files to be minified and compressed as it can save up to 8.1 kB or 78% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

41

After Optimization

41

  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oerm. According to our analytics all requests are already optimized.

Network Requests Diagram

oerm.org

oerm.org

223 ms

oerm_master_style.css

oerm_master_style.css

69 ms

jquery-1.4.2.min.js

jquery-1.4.2.min.js

202 ms

coin-slider.js

coin-slider.js

131 ms

coin-slider-styles.css

coin-slider-styles.css

132 ms

menu.css

menu.css

140 ms

ccmtblv2.png

ccmtblv2.png

78 ms

piwik.js

piwik.js

749 ms

theme_site_bkgrd.jpg

theme_site_bkgrd.jpg

77 ms

header_background.png

header_background.png

1267 ms

logo.png

logo.png

201 ms

theme_tagline.png

theme_tagline.png

137 ms

theme_social_header.png

theme_social_header.png

77 ms

theme_social_youtube.png

theme_social_youtube.png

84 ms

theme_social_facebook.png

theme_social_facebook.png

144 ms

theme_contact_info.png

theme_contact_info.png

143 ms

Iron_Horse_Banner.png

Iron_Horse_Banner.png

600 ms

Riders.jpg

Riders.jpg

264 ms

Kids_on_Train_1_1.jpg

Kids_on_Train_1_1.jpg

268 ms

Kids_on_Toys.jpg

Kids_on_Toys.jpg

281 ms

rayb.png

rayb.png

518 ms

VC2_on_Mainline_south_of_Museum.jpg

VC2_on_Mainline_south_of_Museum.jpg

330 ms

SJC_0250_OERM.jpg

SJC_0250_OERM.jpg

396 ms

VC-2-Locomotive-L.jpg

VC-2-Locomotive-L.jpg

407 ms

theme_temp_banner_image.jpg

theme_temp_banner_image.jpg

460 ms

theme_current_events_bkgrd_2.jpg

theme_current_events_bkgrd_2.jpg

462 ms

Iron_Horse_2014_640x360.jpg

Iron_Horse_2014_640x360.jpg

478 ms

VC2_12_9_06_d.jpg

VC2_12_9_06_d.jpg

1043 ms

OERM_PE_1001_Oil_Jct_(640x480).jpg

OERM_PE_1001_Oil_Jct_(640x480).jpg

730 ms

theme_body_bkrgd_2.jpg

theme_body_bkrgd_2.jpg

732 ms

home_welcome_temp.jpg

home_welcome_temp.jpg

583 ms

ihpic.jpg

ihpic.jpg

648 ms

Bunn_Train.jpg

Bunn_Train.jpg

672 ms

Swap_Meet_3.jpg

Swap_Meet_3.jpg

858 ms

oerm_santa_event_2015.jpg

oerm_santa_event_2015.jpg

753 ms

theme_sidbar_bkgrd_2.jpg

theme_sidbar_bkgrd_2.jpg

795 ms

ATSF_98_2.JPG

ATSF_98_2.JPG

800 ms

PE716sm.jpg

PE716sm.jpg

833 ms

PE_179_on_rails_sm3.jpg

PE_179_on_rails_sm3.jpg

865 ms

partners.gif

partners.gif

867 ms

left_42x42.png

left_42x42.png

906 ms

right_42x42.png

right_42x42.png

921 ms

Accessibility Review

oerm.org accessibility score

81

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

ARIA IDs are not unique

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

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

oerm.org best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

oerm.org SEO score

93

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

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 Oerm.org 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 Oerm.org 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

oerm.org

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