Website review serde.rs
Overview · Serde
Generated on March 06 2026 00:59 AM
Old data? UPDATE !
The score is 42/100
SEO Content
Title
Overview · Serde
Length : 16
Perfect, your title contains between 10 and 70 characters.
Description
Length : 0
Very bad. We haven't found meta description on your page. Use this free online meta tags generator to create description.
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
This page does not take advantage of Og Properties. This tags allows social crawler's better structurize your page. Use this free og properties generator to create them.
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 2 | 0 | 3 | 0 | 0 | 0 |
- [H1] Overview
- [H1] Serde
- [H3] Design
- [H3] Data formats
- [H3] Data structures
Images
We found 3 images on this web page.
Good, most or all of your images have alt attributes.
Text/HTML Ratio
Ratio : 0%
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
Too Bad, you have Iframes on the web pages, this mean that content in an Iframe cannot be indexed.
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 66 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| Overview | Internal | Passing Juice |
| Help | Internal | Passing Juice |
| Serde data model | Internal | Passing Juice |
| Using derive | Internal | Passing Juice |
| Attributes | Internal | Passing Juice |
| Container attributes | Internal | Passing Juice |
| Variant attributes | Internal | Passing Juice |
| Field attributes | Internal | Passing Juice |
| Custom serialization | Internal | Passing Juice |
| Implementing Serialize | Internal | Passing Juice |
| Implementing Deserialize | Internal | Passing Juice |
| Unit testing | Internal | Passing Juice |
| Writing a data format | Internal | Passing Juice |
| Conventions | Internal | Passing Juice |
| Error handling | Internal | Passing Juice |
| Implementing a Serializer | Internal | Passing Juice |
| Implementing a Deserializer | Internal | Passing Juice |
| Deserializer lifetimes | Internal | Passing Juice |
| Examples | Internal | Passing Juice |
| Structs and enums in JSON | Internal | Passing Juice |
| Enum representations | Internal | Passing Juice |
| Default value for a field | Internal | Passing Juice |
| Struct flattening | Internal | Passing Juice |
| Handwritten generic type bounds | Internal | Passing Juice |
| Deserialize for custom map type | Internal | Passing Juice |
| Array of values without buffering | Internal | Passing Juice |
| Serialize enum as number | Internal | Passing Juice |
| Serialize fields as camelCase | Internal | Passing Juice |
| Skip serializing field | Internal | Passing Juice |
| Derive for remote crate | Internal | Passing Juice |
| Manually deserialize struct | Internal | Passing Juice |
| Discarding data | Internal | Passing Juice |
| Transcode into another format | Internal | Passing Juice |
| Either string or struct | Internal | Passing Juice |
| Convert error types | Internal | Passing Juice |
| Custom date format | Internal | Passing Juice |
| No-std support | Internal | Passing Juice |
| Feature flags | Internal | Passing Juice |
| Overview | Internal | Passing Juice |
| JSON | External | Passing Juice |
| Postcard | External | Passing Juice |
| CBOR | External | Passing Juice |
| YAML | External | Passing Juice |
| MessagePack | External | Passing Juice |
| TOML | External | Passing Juice |
| Cargo | External | Passing Juice |
| Pickle | External | Passing Juice |
| RON | External | Passing Juice |
| BSON | External | Passing Juice |
| Avro | External | Passing Juice |
| JSON5 | External | Passing Juice |
| URL | External | Passing Juice |
| Starlark | External | Passing Juice |
| Envy | External | Passing Juice |
| Envy Store | External | Passing Juice |
| AWS Parameter Store | External | Passing Juice |
| S-expressions | External | Passing Juice |
| D-Bus | External | Passing Juice |
| FlexBuffers | External | Passing Juice |
| Bencode | External | Passing Juice |
| Token streams | External | Passing Juice |
| DynamoDB Items | External | Passing Juice |
| rusoto_dynamodb | External | Passing Juice |
| Hjson | External | Passing Juice |
| CSV | External | Passing Juice |
| - | External | Passing Juice |
SEO Keywords
Keywords Cloud
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|
Usability
Url
Domain : serde.rs
Length : 8
Favicon
Great, your website has a favicon.
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
Great no email address has been found in plain text!
Deprecated HTML
Great! We haven't found deprecated HTML tags in your HTML.
Speed Tips
 |
Excellent, your website doesn't use nested tables. |
 |
Too bad, your website is using inline styles. |
|
Too bad, your website has too many CSS files (more than 4). |
|
Too bad, your website has too many JS files (more than 6). |
|
Perfect, your website takes advantage of gzip. |
Mobile
Mobile Optimization
|
Apple Icon |
|
Meta Viewport Tag |
|
Flash content |
Optimization
XML Sitemap
Missing
Your website does not have an XML sitemap - this can be problematic.
A sitemap lists URLs that are available for crawling and can include additional information like your site's latest updates, frequency of changes and importance of the URLs. This allows search engines to crawl the site more intelligently.
Robots.txt
https://serde.rs/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
Free SEO Testing Tool
Free SEO Testing Tool is a free SEO tool which provides you content analysis of the website.