Website review datalemur.com
DataLemur - Ace the SQL & Data Science Interview
Generated on April 08 2026 10:12 AM
Old data? UPDATE !
The score is 62/100
SEO Content
Title
DataLemur - Ace the SQL & Data Science Interview
Length : 48
Perfect, your title contains between 10 and 70 characters.
Description
Practice SQL Interview Questions & Data Science Interview Questions asked by FAANG. Made by Nick Singh, Best-Selling Author of Ace the Data Science Interview.
Length : 158
Great, your meta description contains between 70 and 160 characters.
Keywords
Very bad. We haven't found meta keywords on your page. Use this free online meta tags generator to create keywords.
Og Meta Properties
Good, your page take advantage of Og Properties.
| Property | Content |
|---|---|
| title | DataLemur - Ace the SQL & Data Science Interview |
| description | Practice SQL Interview Questions & Data Science Interview Questions asked by FAANG. Made by Nick Singh, Best-Selling Author of Ace the Data Science Interview. |
| url | https://datalemur.com/ |
| type | website |
| image | https://datalemur.com/og_image.webp |
| image:alt | DataLemur - Ace the SQL & Data Science Interview |
| image:width | 1200 |
| image:height | 630 |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 2 | 3 | 0 | 0 | 0 |
- [H1] Ace the SQL & Data Science Interview
- [H2] Testimonials
- [H2] About DataLemur Founder Nick Singh
- [H3] Career Resources
- [H3] Support
- [H3] Interview Questions
Images
We found 18 images on this web page.
Good, most or all of your images have alt attributes.
Text/HTML Ratio
Ratio : 2%
This page's ratio of text to HTML code is below 15 percent, this means that your website probably needs more text content.
Flash
Perfect, no Flash content has been detected on this page.
Iframe
Great, there are no Iframes detected on this page.
SEO Links
URL Rewrite
Good. Your links looks friendly!
Underscores in the URLs
Perfect! No underscores detected in your URLs.
In-page links
We found a total of 39 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| Premium | Internal | Passing Juice |
| Ace the Data Science Interview | External | Passing Juice |
| Easy | Internal | Passing Juice |
| Easy | Internal | Passing Juice |
| Easy | Internal | Passing Juice |
| Easy | Internal | Passing Juice |
| Easy | Internal | Passing Juice |
| Medium | Internal | Passing Juice |
| Medium | Internal | Passing Juice |
| Medium | Internal | Passing Juice |
| Medium | Internal | Passing Juice |
| Medium | Internal | Passing Juice |
| Hard | Internal | Passing Juice |
| Hard | Internal | Passing Juice |
| Hard | Internal | Passing Juice |
| Hard | Internal | Passing Juice |
| View All Questions | Internal | Passing Juice |
| Free 9-Day Data Interview Crash Course | External | Passing Juice |
| Free SQL Tutorial for Data Analytics | Internal | Passing Juice |
| SQL Interview Cheat Sheet PDF | Internal | Passing Juice |
| Ultimate SQL Interview Guide | Internal | Passing Juice |
| Ace the Data Job Hunt Video Course | External | Passing Juice |
| Best Books for Data Analysts | External | Passing Juice |
| SQL Squid Game | Internal | Passing Juice |
| DataLemur Blog | Internal | Passing Juice |
| Privacy Policy | Internal | Passing Juice |
| Terms of Service | Internal | Passing Juice |
| SQL Interview Questions | Internal | Passing Juice |
| Python Coding Interview Questions | Internal | Passing Juice |
| Statistics Interview Questions | Internal | Passing Juice |
| Machine Learning Interview Questions | Internal | Passing Juice |
| Meta Data Science Interview Guide | Internal | Passing Juice |
| TikTok Data Science Interview Guide | Internal | Passing Juice |
| Amazon Data Science Interview Guide | Internal | Passing Juice |
| Amazon SQL Interview Questions | Internal | Passing Juice |
| Meta / Facebook SQL Interview Questions | Internal | Passing Juice |
| Google SQL Interview Questions | Internal | Passing Juice |
| Microsoft SQL Interview Questions | Internal | Passing Juice |
| Apple SQL Interview Questions | Internal | Passing Juice |
SEO Keywords
Keywords Cloud
guide practice book sql interview questions science datalemur ace data
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| interview | 26 |  |
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| data | 18 | |
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| sql | 16 | |
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| questions | 14 | |
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| science | 11 | |
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Usability
Url
Domain : datalemur.com
Length : 13
Favicon
Very bad. We have not found shortcut icon. Icons are one of easy ways to attract regular visitors to your website more often.
Printability
We could not find a Print-Friendly CSS.
Language
Good. Your declared language is en.
Dublin Core
This page does not take advantage of Dublin Core.
Document
Doctype
HTML 5
Encoding
Perfect. Your declared charset is UTF-8.
W3C Validity
Errors : 0
Warnings : 0
Email Privacy
Warning! At least one email address has been found in the plain text. Use free antispam protector to hide email from spammers.
Deprecated HTML
Great! We haven't found deprecated HTML tags in your HTML.
Speed Tips
|
Excellent, your website doesn't use nested tables. |
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Too bad, your website is using inline styles. |
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Great, your website has few CSS files. |
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Too bad, your website has too many JS files (more than 6). |
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Perfect, your website takes advantage of gzip. |
Mobile
Mobile Optimization
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Apple Icon |
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Meta Viewport Tag |
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Flash content |
Optimization
XML Sitemap
Great, your website has an XML sitemap.
| https://datalemur.com/api/sitemap |
Robots.txt
https://datalemur.com/robots.txt
Great, your website has a robots.txt file.
Analytics
Missing
We didn't detect an analytics tool installed on this website.
Web analytics let you measure visitor activity on your website. You should have at least one analytics tool installed, but It can also be good to install a second in order to cross-check the data.
PageSpeed Insights
Device
Categories
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