Tools & Wizards About Us
ossb.oh.gov screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 72% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

ossb.oh.gov

The Ohio State School for the Blind

Page Load Speed

2.4 sec in total

First Response

669 ms

Resources Loaded

1.4 sec

Page Rendered

344 ms

ossb.oh.gov screenshot

About Website

Visit ossb.oh.gov now to see the best up-to-date Ossb Oh content for United States and also check out these interesting facts you probably never knew about ossb.oh.gov

Visit ossb.oh.gov

Key Findings

We analyzed Ossb.oh.gov page load time and found that the first response time was 669 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

ossb.oh.gov performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value15.8 s

0/100

25%

SI (Speed Index)

Value20.6 s

0/100

10%

TBT (Total Blocking Time)

Value6,400 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value37.3 s

0/100

10%

Network Requests Diagram

ossb.oh.gov

669 ms

main.css

81 ms

mLv32z9N1Mc

84 ms

ProjectSearch2016.png

571 ms

SummerWorkCamp2016.png

311 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that 44% of them (8 requests) were addressed to the original Ossb.oh.gov, 17% (3 requests) were made to S.ytimg.com and 11% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (700 ms) belongs to the original domain Ossb.oh.gov.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (30%)

Content Size

4.1 MB

After Optimization

2.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ossb.oh.gov main page is 4.1 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. 40% of websites need less resources to load. Images take 3.6 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 13.2 kB

  • Original 16.5 kB
  • After minification 8.5 kB
  • After compression 3.3 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. This page needs HTML code to be minified as it can gain 8.0 kB, which is 49% 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 13.2 kB or 80% of the original size.

Image Optimization

-24%

Potential reduce by 865.7 kB

  • Original 3.6 MB
  • After minification 2.8 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. Obviously, Ossb Oh needs image optimization as it can save up to 865.7 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-60%

Potential reduce by 134.7 kB

  • Original 224.4 kB
  • After minification 224.3 kB
  • After compression 89.7 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 134.7 kB or 60% of the original size.

CSS Optimization

-83%

Potential reduce by 204.6 kB

  • Original 246.9 kB
  • After minification 246.2 kB
  • After compression 42.3 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. Ossb.oh.gov needs all CSS files to be minified and compressed as it can save up to 204.6 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (27%)

Requests Now

15

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ossb Oh. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

ossb.oh.gov

ossb.oh.gov

669 ms

main.css

main.css

81 ms

mLv32z9N1Mc

mLv32z9N1Mc

84 ms

ProjectSearch2016.png

ProjectSearch2016.png

571 ms

SummerWorkCamp2016.png

SummerWorkCamp2016.png

311 ms

IMG_2356.jpg

IMG_2356.jpg

700 ms

ga.js

ga.js

16 ms

background.png

background.png

91 ms

Header.png

Header.png

452 ms

www-embed-player-vflfNyN_r.css

www-embed-player-vflfNyN_r.css

52 ms

www-embed-player.js

www-embed-player.js

73 ms

base.js

base.js

100 ms

__utm.gif

__utm.gif

29 ms

fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js

fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js

30 ms

ad_status.js

ad_status.js

35 ms

2UX7WLTfW3W8TclTUvlFyQ.woff

2UX7WLTfW3W8TclTUvlFyQ.woff

51 ms

RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff

RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff

51 ms

print.css

print.css

55 ms

Accessibility Review

ossb.oh.gov accessibility score

89

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-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

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

Heading elements are not in a sequentially-descending order

Best Practices

ossb.oh.gov 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

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

ossb.oh.gov SEO score

77

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

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 Ossb.oh.gov 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 Ossb.oh.gov 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

ossb.oh.gov

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