Tools & Wizards About Us

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

wallstreetoasis.com

Investment Banking & Finance Community | Financial Modeling Courses | Wall Street Oasis

Page Load Speed

3.6 sec in total

First Response

30 ms

Resources Loaded

2.1 sec

Page Rendered

1.5 sec

About Website

Visit wallstreetoasis.com now to see the best up-to-date Wall Street Oasis content for United States and also check out these interesting facts you probably never knew about wallstreetoasis.com

Join 1,000,000+ members. Learn financial modeling and interview skills to help you break into the top financial careers in the world.

Visit wallstreetoasis.com

Key Findings

We analyzed Wallstreetoasis.com page load time and found that the first response time was 30 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

wallstreetoasis.com performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value4.4 s

75/100

10%

TBT (Total Blocking Time)

Value2,200 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

Network Requests Diagram

wallstreetoasis.com

30 ms

wallstreetoasis.com

51 ms

www.wallstreetoasis.com

116 ms

css_fudfZVqVaUOFHK6YUxmEAMF5_wwLKsfVFyDlTgjBkyc.css

39 ms

css_16JjzVlW_w5L0dGBqTM9A8bB9d3tKQXzDk6pjAZ2SX4.css

68 ms

Our browser made a total of 288 requests to load all elements on the main page. We found that 97% of them (278 requests) were addressed to the original Wallstreetoasis.com, 1% (4 requests) were made to Google-analytics.com and 1% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (600 ms) belongs to the original domain Wallstreetoasis.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 507.5 kB (9%)

Content Size

5.7 MB

After Optimization

5.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wallstreetoasis.com main page is 5.7 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. Only a small number of websites need less resources to load. Images take 4.8 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 414.6 kB

  • Original 467.1 kB
  • After minification 467.1 kB
  • After compression 52.5 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 414.6 kB or 89% of the original size.

Image Optimization

-2%

Potential reduce by 92.8 kB

  • Original 4.8 MB
  • After minification 4.7 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. Wall Street Oasis images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 92 B

  • Original 236.9 kB
  • After minification 236.9 kB
  • After compression 236.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 192.1 kB
  • After minification 192.1 kB
  • After compression 192.1 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. Wallstreetoasis.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 62 (22%)

Requests Now

278

After Optimization

216

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 278 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wall Street Oasis. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

wallstreetoasis.com accessibility score

76

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-hidden="true"] elements contain focusable descendents

High

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

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

Image elements do not have [alt] attributes

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

wallstreetoasis.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

SEO Factors

wallstreetoasis.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

High

Image elements do not have [alt] attributes

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wallstreetoasis.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 Wallstreetoasis.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

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